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new ef6337e63 deploy: 830bb886542527f4e8956f03040e7c407b621401
ef6337e63 is described below
commit ef6337e63003658856d4ce45c4a67a408168006f
Author: github-merge-queue[bot]
<github-merge-queue[bot]@users.noreply.github.com>
AuthorDate: Tue Sep 22 21:44:52 2026 +0000
deploy: 830bb886542527f4e8956f03040e7c407b621401
---
api/src/iceberg/io/object_cache.rs.html | 1150 +++++++++++++++++--------------
1 file changed, 627 insertions(+), 523 deletions(-)
diff --git a/api/src/iceberg/io/object_cache.rs.html
b/api/src/iceberg/io/object_cache.rs.html
index 8e32d49db..feb4dac6e 100644
--- a/api/src/iceberg/io/object_cache.rs.html
+++ b/api/src/iceberg/io/object_cache.rs.html
@@ -21,8 +21,8 @@
<a href=#21 id=21 data-nosnippet>21</a><span class="kw">use </span><span
class="kw">crate</span>::encryption::EncryptionManager;
<a href=#22 id=22 data-nosnippet>22</a><span class="kw">use </span><span
class="kw">crate</span>::io::FileIO;
<a href=#23 id=23 data-nosnippet>23</a><span class="kw">use </span><span
class="kw">crate</span>::spec::{
-<a href=#24 id=24 data-nosnippet>24</a> FormatVersion, Manifest,
ManifestFile, ManifestList, ManifestListReader, ManifestReader,
-<a href=#25 id=25 data-nosnippet>25</a> SnapshotRef, TableMetadataRef,
+<a href=#24 id=24 data-nosnippet>24</a> Manifest, ManifestFile,
ManifestList, ManifestListReader, ManifestReader, SnapshotRef,
+<a href=#25 id=25 data-nosnippet>25</a> TableMetadataRef,
<a href=#26 id=26 data-nosnippet>26</a>};
<a href=#27 id=27 data-nosnippet>27</a><span class="kw">use
</span>crate::{Error, ErrorKind, <span class="prelude-ty">Result</span>};
<a href=#28 id=28 data-nosnippet>28</a>
@@ -36,527 +36,631 @@
<a href=#36 id=36 data-nosnippet>36</a>
<a href=#37 id=37 data-nosnippet>37</a><span class="attr">#[derive(Clone,
Debug, Hash, Eq, PartialEq)]
<a href=#38 id=38 data-nosnippet>38</a></span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">enum
</span>CachedObjectKey {
-<a href=#39 id=39 data-nosnippet>39</a> ManifestList((String,
FormatVersion)),
-<a href=#40 id=40 data-nosnippet>40</a> <span class="comment">// The
manifest-level `first_row_id` is part of the key because the parsed
-<a href=#41 id=41 data-nosnippet>41</a> // manifest inherits it onto its
entries: the same physical manifest can be
-<a href=#42 id=42 data-nosnippet>42</a> // referenced with different
offsets across snapshots and branches, so it
-<a href=#43 id=43 data-nosnippet>43</a> // cannot be shared under the path
alone.
-<a href=#44 id=44 data-nosnippet>44</a> </span>Manifest((String, <span
class="prelude-ty">Option</span><u64>)),
-<a href=#45 id=45 data-nosnippet>45</a>}
-<a href=#46 id=46 data-nosnippet>46</a>
-<a href=#47 id=47 data-nosnippet>47</a><span class="doccomment">/// Caches
metadata objects deserialized from immutable files
-<a href=#48 id=48 data-nosnippet>48</a></span><span
class="attr">#[derive(Clone, Debug)]
-<a href=#49 id=49 data-nosnippet>49</a></span><span class="kw">pub struct
</span>ObjectCache {
-<a href=#50 id=50 data-nosnippet>50</a> cache:
moka::future::Cache<CachedObjectKey, CachedItem>,
-<a href=#51 id=51 data-nosnippet>51</a> file_io: FileIO,
-<a href=#52 id=52 data-nosnippet>52</a> cache_disabled: bool,
-<a href=#53 id=53 data-nosnippet>53</a> encryption_manager: <span
class="prelude-ty">Option</span><Arc<EncryptionManager>>,
-<a href=#54 id=54 data-nosnippet>54</a>}
-<a href=#55 id=55 data-nosnippet>55</a>
-<a href=#56 id=56 data-nosnippet>56</a><span class="kw">impl
</span>ObjectCache {
-<a href=#57 id=57 data-nosnippet>57</a> <span class="doccomment">///
Creates a new [`ObjectCache`]
-<a href=#58 id=58 data-nosnippet>58</a> /// with the default cache size
-<a href=#59 id=59 data-nosnippet>59</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn
</span>new(file_io: FileIO, encryption_manager: <span
class="prelude-ty">Option</span><Arc<EncryptionManager>>) ->
<span class="self">Self </span>{
-<a href=#60 id=60 data-nosnippet>60</a> <span
class="self">Self</span>::new_with_capacity(file_io, DEFAULT_CACHE_SIZE_BYTES,
encryption_manager)
-<a href=#61 id=61 data-nosnippet>61</a> }
-<a href=#62 id=62 data-nosnippet>62</a>
-<a href=#63 id=63 data-nosnippet>63</a> <span class="doccomment">///
Creates a new [`ObjectCache`]
-<a href=#64 id=64 data-nosnippet>64</a> /// with a specific cache size
-<a href=#65 id=65 data-nosnippet>65</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn
</span>new_with_capacity(
-<a href=#66 id=66 data-nosnippet>66</a> file_io: FileIO,
-<a href=#67 id=67 data-nosnippet>67</a> cache_size_bytes: u64,
-<a href=#68 id=68 data-nosnippet>68</a> encryption_manager: <span
class="prelude-ty">Option</span><Arc<EncryptionManager>>,
-<a href=#69 id=69 data-nosnippet>69</a> ) -> <span class="self">Self
</span>{
-<a href=#70 id=70 data-nosnippet>70</a> <span class="kw">if
</span>cache_size_bytes == <span class="number">0 </span>{
-<a href=#71 id=71 data-nosnippet>71</a> <span
class="self">Self</span>::with_disabled_cache(file_io, encryption_manager)
-<a href=#72 id=72 data-nosnippet>72</a> } <span class="kw">else </span>{
-<a href=#73 id=73 data-nosnippet>73</a> <span class="self">Self
</span>{
-<a href=#74 id=74 data-nosnippet>74</a> cache:
moka::future::Cache::builder()
-<a href=#75 id=75 data-nosnippet>75</a> .weigher(|<span
class="kw">_</span>, val: <span class="kw-2">&</span>CachedItem| <span
class="kw">match </span>val {
-<a href=#76 id=76 data-nosnippet>76</a>
CachedItem::ManifestList(item) => size_of_val(item.as_ref()),
-<a href=#77 id=77 data-nosnippet>77</a>
CachedItem::Manifest(item) => size_of_val(item.as_ref()),
-<a href=#78 id=78 data-nosnippet>78</a> } <span
class="kw">as </span>u32)
-<a href=#79 id=79 data-nosnippet>79</a>
.max_capacity(cache_size_bytes)
-<a href=#80 id=80 data-nosnippet>80</a> .build(),
-<a href=#81 id=81 data-nosnippet>81</a> file_io,
-<a href=#82 id=82 data-nosnippet>82</a> cache_disabled: <span
class="bool-val">false</span>,
-<a href=#83 id=83 data-nosnippet>83</a> encryption_manager,
-<a href=#84 id=84 data-nosnippet>84</a> }
-<a href=#85 id=85 data-nosnippet>85</a> }
-<a href=#86 id=86 data-nosnippet>86</a> }
-<a href=#87 id=87 data-nosnippet>87</a>
-<a href=#88 id=88 data-nosnippet>88</a> <span class="doccomment">///
Creates a new [`ObjectCache`]
-<a href=#89 id=89 data-nosnippet>89</a> /// with caching disabled
-<a href=#90 id=90 data-nosnippet>90</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn
</span>with_disabled_cache(
-<a href=#91 id=91 data-nosnippet>91</a> file_io: FileIO,
-<a href=#92 id=92 data-nosnippet>92</a> encryption_manager: <span
class="prelude-ty">Option</span><Arc<EncryptionManager>>,
-<a href=#93 id=93 data-nosnippet>93</a> ) -> <span class="self">Self
</span>{
-<a href=#94 id=94 data-nosnippet>94</a> <span class="self">Self </span>{
-<a href=#95 id=95 data-nosnippet>95</a> cache:
moka::future::Cache::new(<span class="number">0</span>),
-<a href=#96 id=96 data-nosnippet>96</a> file_io,
-<a href=#97 id=97 data-nosnippet>97</a> cache_disabled: <span
class="bool-val">true</span>,
-<a href=#98 id=98 data-nosnippet>98</a> encryption_manager,
-<a href=#99 id=99 data-nosnippet>99</a> }
-<a href=#100 id=100 data-nosnippet>100</a> }
-<a href=#101 id=101 data-nosnippet>101</a>
-<a href=#102 id=102 data-nosnippet>102</a> <span class="doccomment">///
Retrieves an Arc [`Manifest`] from the cache
-<a href=#103 id=103 data-nosnippet>103</a> /// or retrieves one from FileIO
and parses it if not present
-<a href=#104 id=104 data-nosnippet>104</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">async fn
</span>get_manifest(<span class="kw-2">&</span><span
class="self">self</span>, manifest_file: <span
class="kw-2">&</span>ManifestFile) -> <span
class="prelude-ty">Result</span><Arc<Manifest>> {
-<a href=#105 id=105 data-nosnippet>105</a> <span class="kw">if
</span><span class="self">self</span>.cache_disabled {
-<a href=#106 id=106 data-nosnippet>106</a> <span class="kw">return
</span>ManifestReader::new(<span class="self">self</span>.file_io.clone())
-<a href=#107 id=107 data-nosnippet>107</a> .read(manifest_file)
-<a href=#108 id=108 data-nosnippet>108</a> .<span
class="kw">await
-<a href=#109 id=109 data-nosnippet>109</a>
</span>.map(Arc::new);
-<a href=#110 id=110 data-nosnippet>110</a> }
-<a href=#111 id=111 data-nosnippet>111</a>
-<a href=#112 id=112 data-nosnippet>112</a> <span class="kw">let
</span>key = CachedObjectKey::Manifest((
-<a href=#113 id=113 data-nosnippet>113</a>
manifest_file.manifest_path.clone(),
-<a href=#114 id=114 data-nosnippet>114</a>
manifest_file.first_row_id,
-<a href=#115 id=115 data-nosnippet>115</a> ));
+<a href=#39 id=39 data-nosnippet>39</a> <span class="comment">// Keyed by
location alone. A location holds one set of immutable bytes, and
+<a href=#40 id=40 data-nosnippet>40</a> // a cache is bound to one table,
so the first access parses those bytes
+<a href=#41 id=41 data-nosnippet>41</a> // under the table's then-current
format version and every later access
+<a href=#42 id=42 data-nosnippet>42</a> // shares that entry. The version
can still shift under a live cache across
+<a href=#43 id=43 data-nosnippet>43</a> // an in-place upgrade
(`Table::with_metadata`), which is why the key omits it.
+<a href=#44 id=44 data-nosnippet>44</a> </span>ManifestList(String),
+<a href=#45 id=45 data-nosnippet>45</a> <span class="comment">// The
manifest-level `first_row_id` is part of the key because the parsed
+<a href=#46 id=46 data-nosnippet>46</a> // manifest inherits it onto its
entries: the same physical manifest can be
+<a href=#47 id=47 data-nosnippet>47</a> // referenced with different
offsets across snapshots and branches, so it
+<a href=#48 id=48 data-nosnippet>48</a> // cannot be shared under the path
alone.
+<a href=#49 id=49 data-nosnippet>49</a> </span>Manifest((String, <span
class="prelude-ty">Option</span><u64>)),
+<a href=#50 id=50 data-nosnippet>50</a>}
+<a href=#51 id=51 data-nosnippet>51</a>
+<a href=#52 id=52 data-nosnippet>52</a><span class="doccomment">/// Caches
metadata objects deserialized from immutable files
+<a href=#53 id=53 data-nosnippet>53</a></span><span
class="attr">#[derive(Clone, Debug)]
+<a href=#54 id=54 data-nosnippet>54</a></span><span class="kw">pub struct
</span>ObjectCache {
+<a href=#55 id=55 data-nosnippet>55</a> cache:
moka::future::Cache<CachedObjectKey, CachedItem>,
+<a href=#56 id=56 data-nosnippet>56</a> file_io: FileIO,
+<a href=#57 id=57 data-nosnippet>57</a> cache_disabled: bool,
+<a href=#58 id=58 data-nosnippet>58</a> encryption_manager: <span
class="prelude-ty">Option</span><Arc<EncryptionManager>>,
+<a href=#59 id=59 data-nosnippet>59</a>}
+<a href=#60 id=60 data-nosnippet>60</a>
+<a href=#61 id=61 data-nosnippet>61</a><span class="kw">impl
</span>ObjectCache {
+<a href=#62 id=62 data-nosnippet>62</a> <span class="doccomment">///
Creates a new [`ObjectCache`]
+<a href=#63 id=63 data-nosnippet>63</a> /// with the default cache size
+<a href=#64 id=64 data-nosnippet>64</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn
</span>new(file_io: FileIO, encryption_manager: <span
class="prelude-ty">Option</span><Arc<EncryptionManager>>) ->
<span class="self">Self </span>{
+<a href=#65 id=65 data-nosnippet>65</a> <span
class="self">Self</span>::new_with_capacity(file_io, DEFAULT_CACHE_SIZE_BYTES,
encryption_manager)
+<a href=#66 id=66 data-nosnippet>66</a> }
+<a href=#67 id=67 data-nosnippet>67</a>
+<a href=#68 id=68 data-nosnippet>68</a> <span class="doccomment">///
Creates a new [`ObjectCache`]
+<a href=#69 id=69 data-nosnippet>69</a> /// with a specific cache size
+<a href=#70 id=70 data-nosnippet>70</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn
</span>new_with_capacity(
+<a href=#71 id=71 data-nosnippet>71</a> file_io: FileIO,
+<a href=#72 id=72 data-nosnippet>72</a> cache_size_bytes: u64,
+<a href=#73 id=73 data-nosnippet>73</a> encryption_manager: <span
class="prelude-ty">Option</span><Arc<EncryptionManager>>,
+<a href=#74 id=74 data-nosnippet>74</a> ) -> <span class="self">Self
</span>{
+<a href=#75 id=75 data-nosnippet>75</a> <span class="kw">if
</span>cache_size_bytes == <span class="number">0 </span>{
+<a href=#76 id=76 data-nosnippet>76</a> <span
class="self">Self</span>::with_disabled_cache(file_io, encryption_manager)
+<a href=#77 id=77 data-nosnippet>77</a> } <span class="kw">else </span>{
+<a href=#78 id=78 data-nosnippet>78</a> <span class="self">Self
</span>{
+<a href=#79 id=79 data-nosnippet>79</a> cache:
moka::future::Cache::builder()
+<a href=#80 id=80 data-nosnippet>80</a> .weigher(|<span
class="kw">_</span>, val: <span class="kw-2">&</span>CachedItem| <span
class="kw">match </span>val {
+<a href=#81 id=81 data-nosnippet>81</a>
CachedItem::ManifestList(item) => size_of_val(item.as_ref()),
+<a href=#82 id=82 data-nosnippet>82</a>
CachedItem::Manifest(item) => size_of_val(item.as_ref()),
+<a href=#83 id=83 data-nosnippet>83</a> } <span
class="kw">as </span>u32)
+<a href=#84 id=84 data-nosnippet>84</a>
.max_capacity(cache_size_bytes)
+<a href=#85 id=85 data-nosnippet>85</a> .build(),
+<a href=#86 id=86 data-nosnippet>86</a> file_io,
+<a href=#87 id=87 data-nosnippet>87</a> cache_disabled: <span
class="bool-val">false</span>,
+<a href=#88 id=88 data-nosnippet>88</a> encryption_manager,
+<a href=#89 id=89 data-nosnippet>89</a> }
+<a href=#90 id=90 data-nosnippet>90</a> }
+<a href=#91 id=91 data-nosnippet>91</a> }
+<a href=#92 id=92 data-nosnippet>92</a>
+<a href=#93 id=93 data-nosnippet>93</a> <span class="doccomment">///
Creates a new [`ObjectCache`]
+<a href=#94 id=94 data-nosnippet>94</a> /// with caching disabled
+<a href=#95 id=95 data-nosnippet>95</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn
</span>with_disabled_cache(
+<a href=#96 id=96 data-nosnippet>96</a> file_io: FileIO,
+<a href=#97 id=97 data-nosnippet>97</a> encryption_manager: <span
class="prelude-ty">Option</span><Arc<EncryptionManager>>,
+<a href=#98 id=98 data-nosnippet>98</a> ) -> <span class="self">Self
</span>{
+<a href=#99 id=99 data-nosnippet>99</a> <span class="self">Self </span>{
+<a href=#100 id=100 data-nosnippet>100</a> cache:
moka::future::Cache::new(<span class="number">0</span>),
+<a href=#101 id=101 data-nosnippet>101</a> file_io,
+<a href=#102 id=102 data-nosnippet>102</a> cache_disabled: <span
class="bool-val">true</span>,
+<a href=#103 id=103 data-nosnippet>103</a> encryption_manager,
+<a href=#104 id=104 data-nosnippet>104</a> }
+<a href=#105 id=105 data-nosnippet>105</a> }
+<a href=#106 id=106 data-nosnippet>106</a>
+<a href=#107 id=107 data-nosnippet>107</a> <span class="doccomment">///
Retrieves an Arc [`Manifest`] from the cache
+<a href=#108 id=108 data-nosnippet>108</a> /// or retrieves one from FileIO
and parses it if not present
+<a href=#109 id=109 data-nosnippet>109</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">async fn
</span>get_manifest(<span class="kw-2">&</span><span
class="self">self</span>, manifest_file: <span
class="kw-2">&</span>ManifestFile) -> <span
class="prelude-ty">Result</span><Arc<Manifest>> {
+<a href=#110 id=110 data-nosnippet>110</a> <span class="kw">if
</span><span class="self">self</span>.cache_disabled {
+<a href=#111 id=111 data-nosnippet>111</a> <span class="kw">return
</span>ManifestReader::new(<span class="self">self</span>.file_io.clone())
+<a href=#112 id=112 data-nosnippet>112</a> .read(manifest_file)
+<a href=#113 id=113 data-nosnippet>113</a> .<span
class="kw">await
+<a href=#114 id=114 data-nosnippet>114</a>
</span>.map(Arc::new);
+<a href=#115 id=115 data-nosnippet>115</a> }
<a href=#116 id=116 data-nosnippet>116</a>
-<a href=#117 id=117 data-nosnippet>117</a> <span class="kw">let
</span>cache_entry = <span class="self">self
-<a href=#118 id=118 data-nosnippet>118</a> </span>.cache
-<a href=#119 id=119 data-nosnippet>119</a> .entry_by_ref(<span
class="kw-2">&</span>key)
-<a href=#120 id=120 data-nosnippet>120</a>
.or_try_insert_with(<span
class="self">self</span>.fetch_and_parse_manifest(manifest_file))
-<a href=#121 id=121 data-nosnippet>121</a> .<span class="kw">await
-<a href=#122 id=122 data-nosnippet>122</a> </span>.map_err(|err| {
-<a href=#123 id=123 data-nosnippet>123</a> Error::new(
-<a href=#124 id=124 data-nosnippet>124</a>
ErrorKind::Unexpected,
-<a href=#125 id=125 data-nosnippet>125</a> <span
class="macro">format!</span>(<span class="string">"Failed to load manifest
{}"</span>, manifest_file.manifest_path),
-<a href=#126 id=126 data-nosnippet>126</a> )
-<a href=#127 id=127 data-nosnippet>127</a> .with_source(err)
-<a href=#128 id=128 data-nosnippet>128</a> })<span
class="question-mark">?
-<a href=#129 id=129 data-nosnippet>129</a> </span>.into_value();
-<a href=#130 id=130 data-nosnippet>130</a>
-<a href=#131 id=131 data-nosnippet>131</a> <span class="kw">match
</span>cache_entry {
-<a href=#132 id=132 data-nosnippet>132</a>
CachedItem::Manifest(arc_manifest) => <span
class="prelude-val">Ok</span>(arc_manifest),
-<a href=#133 id=133 data-nosnippet>133</a> <span class="kw">_
</span>=> <span class="prelude-val">Err</span>(Error::new(
-<a href=#134 id=134 data-nosnippet>134</a>
ErrorKind::Unexpected,
-<a href=#135 id=135 data-nosnippet>135</a> <span
class="macro">format!</span>(<span class="string">"cached object for key
'{key:?}' is not a Manifest"</span>),
-<a href=#136 id=136 data-nosnippet>136</a> )),
-<a href=#137 id=137 data-nosnippet>137</a> }
-<a href=#138 id=138 data-nosnippet>138</a> }
-<a href=#139 id=139 data-nosnippet>139</a>
-<a href=#140 id=140 data-nosnippet>140</a> <span class="doccomment">///
Retrieves an Arc [`ManifestList`] from the cache
-<a href=#141 id=141 data-nosnippet>141</a> /// or retrieves one from FileIO
and parses it if not present
-<a href=#142 id=142 data-nosnippet>142</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">async fn
</span>get_manifest_list(
-<a href=#143 id=143 data-nosnippet>143</a> <span
class="kw-2">&</span><span class="self">self</span>,
-<a href=#144 id=144 data-nosnippet>144</a> snapshot: <span
class="kw-2">&</span>SnapshotRef,
-<a href=#145 id=145 data-nosnippet>145</a> table_metadata: <span
class="kw-2">&</span>TableMetadataRef,
-<a href=#146 id=146 data-nosnippet>146</a> ) -> <span
class="prelude-ty">Result</span><Arc<ManifestList>> {
-<a href=#147 id=147 data-nosnippet>147</a> <span class="kw">if
</span><span class="self">self</span>.cache_disabled {
-<a href=#148 id=148 data-nosnippet>148</a> <span class="kw">return
</span>ManifestListReader::new(
-<a href=#149 id=149 data-nosnippet>149</a> snapshot.clone(),
-<a href=#150 id=150 data-nosnippet>150</a> <span
class="self">self</span>.file_io.clone(),
-<a href=#151 id=151 data-nosnippet>151</a>
table_metadata.clone(),
-<a href=#152 id=152 data-nosnippet>152</a> <span
class="self">self</span>.encryption_manager.clone(),
-<a href=#153 id=153 data-nosnippet>153</a> )
-<a href=#154 id=154 data-nosnippet>154</a> .load()
-<a href=#155 id=155 data-nosnippet>155</a> .<span class="kw">await
-<a href=#156 id=156 data-nosnippet>156</a> </span>.map(Arc::new);
-<a href=#157 id=157 data-nosnippet>157</a> }
-<a href=#158 id=158 data-nosnippet>158</a>
-<a href=#159 id=159 data-nosnippet>159</a> <span class="kw">let
</span>key = CachedObjectKey::ManifestList((
-<a href=#160 id=160 data-nosnippet>160</a>
snapshot.manifest_list().to_string(),
-<a href=#161 id=161 data-nosnippet>161</a>
table_metadata.format_version,
-<a href=#162 id=162 data-nosnippet>162</a> ));
-<a href=#163 id=163 data-nosnippet>163</a> <span class="kw">let
</span>cache_entry = <span class="self">self
-<a href=#164 id=164 data-nosnippet>164</a> </span>.cache
-<a href=#165 id=165 data-nosnippet>165</a> .entry_by_ref(<span
class="kw-2">&</span>key)
-<a href=#166 id=166 data-nosnippet>166</a>
.or_try_insert_with(<span
class="self">self</span>.fetch_and_parse_manifest_list(snapshot,
table_metadata))
-<a href=#167 id=167 data-nosnippet>167</a> .<span class="kw">await
-<a href=#168 id=168 data-nosnippet>168</a> </span>.map_err(|err| {
-<a href=#169 id=169 data-nosnippet>169</a>
Arc::try_unwrap(err).unwrap_or_else(|err| {
-<a href=#170 id=170 data-nosnippet>170</a> Error::new(
-<a href=#171 id=171 data-nosnippet>171</a>
ErrorKind::Unexpected,
-<a href=#172 id=172 data-nosnippet>172</a> <span
class="string">"Failed to load manifest list in cache"</span>,
-<a href=#173 id=173 data-nosnippet>173</a> )
-<a href=#174 id=174 data-nosnippet>174</a> .with_source(err)
-<a href=#175 id=175 data-nosnippet>175</a> })
-<a href=#176 id=176 data-nosnippet>176</a> })<span
class="question-mark">?
-<a href=#177 id=177 data-nosnippet>177</a> </span>.into_value();
-<a href=#178 id=178 data-nosnippet>178</a>
-<a href=#179 id=179 data-nosnippet>179</a> <span class="kw">match
</span>cache_entry {
-<a href=#180 id=180 data-nosnippet>180</a>
CachedItem::ManifestList(arc_manifest_list) => <span
class="prelude-val">Ok</span>(arc_manifest_list),
-<a href=#181 id=181 data-nosnippet>181</a> <span class="kw">_
</span>=> <span class="prelude-val">Err</span>(Error::new(
-<a href=#182 id=182 data-nosnippet>182</a>
ErrorKind::Unexpected,
-<a href=#183 id=183 data-nosnippet>183</a> <span
class="macro">format!</span>(<span class="string">"cached object for path
'{key:?}' is not a manifest list"</span>),
-<a href=#184 id=184 data-nosnippet>184</a> )),
-<a href=#185 id=185 data-nosnippet>185</a> }
-<a href=#186 id=186 data-nosnippet>186</a> }
-<a href=#187 id=187 data-nosnippet>187</a>
-<a href=#188 id=188 data-nosnippet>188</a> <span class="kw">async fn
</span>fetch_and_parse_manifest(<span class="kw-2">&</span><span
class="self">self</span>, manifest_file: <span
class="kw-2">&</span>ManifestFile) -> <span
class="prelude-ty">Result</span><CachedItem> {
-<a href=#189 id=189 data-nosnippet>189</a> <span class="kw">let
</span>manifest = ManifestReader::new(<span
class="self">self</span>.file_io.clone())
-<a href=#190 id=190 data-nosnippet>190</a> .read(manifest_file)
-<a href=#191 id=191 data-nosnippet>191</a> .<span
class="kw">await</span><span class="question-mark">?</span>;
-<a href=#192 id=192 data-nosnippet>192</a>
-<a href=#193 id=193 data-nosnippet>193</a> <span
class="prelude-val">Ok</span>(CachedItem::Manifest(Arc::new(manifest)))
-<a href=#194 id=194 data-nosnippet>194</a> }
-<a href=#195 id=195 data-nosnippet>195</a>
-<a href=#196 id=196 data-nosnippet>196</a> <span class="kw">async fn
</span>fetch_and_parse_manifest_list(
-<a href=#197 id=197 data-nosnippet>197</a> <span
class="kw-2">&</span><span class="self">self</span>,
-<a href=#198 id=198 data-nosnippet>198</a> snapshot: <span
class="kw-2">&</span>SnapshotRef,
-<a href=#199 id=199 data-nosnippet>199</a> table_metadata: <span
class="kw-2">&</span>TableMetadataRef,
-<a href=#200 id=200 data-nosnippet>200</a> ) -> <span
class="prelude-ty">Result</span><CachedItem> {
-<a href=#201 id=201 data-nosnippet>201</a> <span class="kw">let
</span>manifest_list = ManifestListReader::new(
-<a href=#202 id=202 data-nosnippet>202</a> snapshot.clone(),
-<a href=#203 id=203 data-nosnippet>203</a> <span
class="self">self</span>.file_io.clone(),
-<a href=#204 id=204 data-nosnippet>204</a> table_metadata.clone(),
-<a href=#205 id=205 data-nosnippet>205</a> <span
class="self">self</span>.encryption_manager.clone(),
-<a href=#206 id=206 data-nosnippet>206</a> )
-<a href=#207 id=207 data-nosnippet>207</a> .load()
-<a href=#208 id=208 data-nosnippet>208</a> .<span
class="kw">await</span><span class="question-mark">?</span>;
-<a href=#209 id=209 data-nosnippet>209</a>
-<a href=#210 id=210 data-nosnippet>210</a> <span
class="prelude-val">Ok</span>(CachedItem::ManifestList(Arc::new(manifest_list)))
-<a href=#211 id=211 data-nosnippet>211</a> }
-<a href=#212 id=212 data-nosnippet>212</a>}
-<a href=#213 id=213 data-nosnippet>213</a>
-<a href=#214 id=214 data-nosnippet>214</a><span class="attr">#[cfg(test)]
-<a href=#215 id=215 data-nosnippet>215</a></span><span class="kw">mod
</span>tests {
-<a href=#216 id=216 data-nosnippet>216</a> <span class="kw">use
</span>std::collections::HashMap;
-<a href=#217 id=217 data-nosnippet>217</a> <span class="kw">use
</span>std::fs;
-<a href=#218 id=218 data-nosnippet>218</a>
-<a href=#219 id=219 data-nosnippet>219</a> <span class="kw">use
</span>minijinja::value::Value;
-<a href=#220 id=220 data-nosnippet>220</a> <span class="kw">use
</span>minijinja::{AutoEscape, Environment, context};
-<a href=#221 id=221 data-nosnippet>221</a> <span class="kw">use
</span>tempfile::TempDir;
-<a href=#222 id=222 data-nosnippet>222</a> <span class="kw">use
</span>uuid::Uuid;
-<a href=#223 id=223 data-nosnippet>223</a>
-<a href=#224 id=224 data-nosnippet>224</a> <span class="kw">use
</span>super::<span class="kw-2">*</span>;
-<a href=#225 id=225 data-nosnippet>225</a> <span class="kw">use
</span><span class="kw">crate</span>::TableIdent;
-<a href=#226 id=226 data-nosnippet>226</a> <span class="kw">use
</span><span class="kw">crate</span>::io::{FileIO, OutputFile};
-<a href=#227 id=227 data-nosnippet>227</a> <span class="kw">use
</span><span class="kw">crate</span>::spec::{
-<a href=#228 id=228 data-nosnippet>228</a> DataContentType,
DataFileBuilder, DataFileFormat, Literal, ManifestEntry,
-<a href=#229 id=229 data-nosnippet>229</a> ManifestListWriter,
ManifestStatus, ManifestWriterBuilder, Operation, Snapshot, Struct,
-<a href=#230 id=230 data-nosnippet>230</a> Summary, TableMetadata,
-<a href=#231 id=231 data-nosnippet>231</a> };
-<a href=#232 id=232 data-nosnippet>232</a> <span class="kw">use
</span><span class="kw">crate</span>::table::Table;
-<a href=#233 id=233 data-nosnippet>233</a> <span class="kw">use
</span><span class="kw">crate</span>::test_utils::test_runtime;
-<a href=#234 id=234 data-nosnippet>234</a>
-<a href=#235 id=235 data-nosnippet>235</a> <span class="kw">fn
</span>render_template(template: <span class="kw-2">&</span>str, ctx:
Value) -> String {
-<a href=#236 id=236 data-nosnippet>236</a> <span class="kw">let
</span><span class="kw-2">mut </span>env = Environment::new();
-<a href=#237 id=237 data-nosnippet>237</a>
env.set_auto_escape_callback(|<span class="kw">_</span>| AutoEscape::None);
-<a href=#238 id=238 data-nosnippet>238</a> env.render_str(template,
ctx).unwrap()
-<a href=#239 id=239 data-nosnippet>239</a> }
-<a href=#240 id=240 data-nosnippet>240</a>
-<a href=#241 id=241 data-nosnippet>241</a> <span class="kw">struct
</span>TableTestFixture {
-<a href=#242 id=242 data-nosnippet>242</a> table_location: String,
-<a href=#243 id=243 data-nosnippet>243</a> table: Table,
-<a href=#244 id=244 data-nosnippet>244</a> }
-<a href=#245 id=245 data-nosnippet>245</a>
-<a href=#246 id=246 data-nosnippet>246</a> <span class="kw">impl
</span>TableTestFixture {
-<a href=#247 id=247 data-nosnippet>247</a> <span class="kw">fn
</span>new() -> <span class="self">Self </span>{
-<a href=#248 id=248 data-nosnippet>248</a> <span class="kw">let
</span>tmp_dir = TempDir::new().unwrap();
-<a href=#249 id=249 data-nosnippet>249</a> <span class="kw">let
</span>table_location = tmp_dir.path().join(<span
class="string">"table1"</span>);
-<a href=#250 id=250 data-nosnippet>250</a> <span class="kw">let
</span>manifest_list1_location = table_location.join(<span
class="string">"metadata/manifests_list_1.avro"</span>);
-<a href=#251 id=251 data-nosnippet>251</a> <span class="kw">let
</span>manifest_list2_location = table_location.join(<span
class="string">"metadata/manifests_list_2.avro"</span>);
-<a href=#252 id=252 data-nosnippet>252</a> <span class="kw">let
</span>table_metadata1_location = table_location.join(<span
class="string">"metadata/v1.json"</span>);
-<a href=#253 id=253 data-nosnippet>253</a>
-<a href=#254 id=254 data-nosnippet>254</a> <span class="kw">let
</span>file_io = FileIO::new_with_fs();
+<a href=#117 id=117 data-nosnippet>117</a> <span class="kw">let
</span>key = CachedObjectKey::Manifest((
+<a href=#118 id=118 data-nosnippet>118</a>
manifest_file.manifest_path.clone(),
+<a href=#119 id=119 data-nosnippet>119</a>
manifest_file.first_row_id,
+<a href=#120 id=120 data-nosnippet>120</a> ));
+<a href=#121 id=121 data-nosnippet>121</a>
+<a href=#122 id=122 data-nosnippet>122</a> <span class="kw">let
</span>cache_entry = <span class="self">self
+<a href=#123 id=123 data-nosnippet>123</a> </span>.cache
+<a href=#124 id=124 data-nosnippet>124</a> .entry_by_ref(<span
class="kw-2">&</span>key)
+<a href=#125 id=125 data-nosnippet>125</a>
.or_try_insert_with(<span
class="self">self</span>.fetch_and_parse_manifest(manifest_file))
+<a href=#126 id=126 data-nosnippet>126</a> .<span class="kw">await
+<a href=#127 id=127 data-nosnippet>127</a> </span>.map_err(|err| {
+<a href=#128 id=128 data-nosnippet>128</a> Error::new(
+<a href=#129 id=129 data-nosnippet>129</a>
ErrorKind::Unexpected,
+<a href=#130 id=130 data-nosnippet>130</a> <span
class="macro">format!</span>(<span class="string">"Failed to load manifest
{}"</span>, manifest_file.manifest_path),
+<a href=#131 id=131 data-nosnippet>131</a> )
+<a href=#132 id=132 data-nosnippet>132</a> .with_source(err)
+<a href=#133 id=133 data-nosnippet>133</a> })<span
class="question-mark">?
+<a href=#134 id=134 data-nosnippet>134</a> </span>.into_value();
+<a href=#135 id=135 data-nosnippet>135</a>
+<a href=#136 id=136 data-nosnippet>136</a> <span class="kw">match
</span>cache_entry {
+<a href=#137 id=137 data-nosnippet>137</a>
CachedItem::Manifest(arc_manifest) => <span
class="prelude-val">Ok</span>(arc_manifest),
+<a href=#138 id=138 data-nosnippet>138</a> <span class="kw">_
</span>=> <span class="prelude-val">Err</span>(Error::new(
+<a href=#139 id=139 data-nosnippet>139</a>
ErrorKind::Unexpected,
+<a href=#140 id=140 data-nosnippet>140</a> <span
class="macro">format!</span>(<span class="string">"cached object for key
'{key:?}' is not a Manifest"</span>),
+<a href=#141 id=141 data-nosnippet>141</a> )),
+<a href=#142 id=142 data-nosnippet>142</a> }
+<a href=#143 id=143 data-nosnippet>143</a> }
+<a href=#144 id=144 data-nosnippet>144</a>
+<a href=#145 id=145 data-nosnippet>145</a> <span class="doccomment">///
Retrieves an Arc [`ManifestList`] from the cache
+<a href=#146 id=146 data-nosnippet>146</a> /// or retrieves one from FileIO
and parses it if not present
+<a href=#147 id=147 data-nosnippet>147</a> </span><span
class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">async fn
</span>get_manifest_list(
+<a href=#148 id=148 data-nosnippet>148</a> <span
class="kw-2">&</span><span class="self">self</span>,
+<a href=#149 id=149 data-nosnippet>149</a> snapshot: <span
class="kw-2">&</span>SnapshotRef,
+<a href=#150 id=150 data-nosnippet>150</a> table_metadata: <span
class="kw-2">&</span>TableMetadataRef,
+<a href=#151 id=151 data-nosnippet>151</a> ) -> <span
class="prelude-ty">Result</span><Arc<ManifestList>> {
+<a href=#152 id=152 data-nosnippet>152</a> <span class="kw">if
</span><span class="self">self</span>.cache_disabled {
+<a href=#153 id=153 data-nosnippet>153</a> <span class="kw">return
</span>ManifestListReader::new(
+<a href=#154 id=154 data-nosnippet>154</a> snapshot.clone(),
+<a href=#155 id=155 data-nosnippet>155</a> <span
class="self">self</span>.file_io.clone(),
+<a href=#156 id=156 data-nosnippet>156</a>
table_metadata.clone(),
+<a href=#157 id=157 data-nosnippet>157</a> <span
class="self">self</span>.encryption_manager.clone(),
+<a href=#158 id=158 data-nosnippet>158</a> )
+<a href=#159 id=159 data-nosnippet>159</a> .load()
+<a href=#160 id=160 data-nosnippet>160</a> .<span class="kw">await
+<a href=#161 id=161 data-nosnippet>161</a> </span>.map(Arc::new);
+<a href=#162 id=162 data-nosnippet>162</a> }
+<a href=#163 id=163 data-nosnippet>163</a>
+<a href=#164 id=164 data-nosnippet>164</a> <span class="kw">let
</span>key =
CachedObjectKey::ManifestList(snapshot.manifest_list().to_string());
+<a href=#165 id=165 data-nosnippet>165</a> <span class="kw">let
</span>cache_entry = <span class="self">self
+<a href=#166 id=166 data-nosnippet>166</a> </span>.cache
+<a href=#167 id=167 data-nosnippet>167</a> .entry_by_ref(<span
class="kw-2">&</span>key)
+<a href=#168 id=168 data-nosnippet>168</a>
.or_try_insert_with(<span
class="self">self</span>.fetch_and_parse_manifest_list(snapshot,
table_metadata))
+<a href=#169 id=169 data-nosnippet>169</a> .<span class="kw">await
+<a href=#170 id=170 data-nosnippet>170</a> </span>.map_err(|err| {
+<a href=#171 id=171 data-nosnippet>171</a>
Arc::try_unwrap(err).unwrap_or_else(|err| {
+<a href=#172 id=172 data-nosnippet>172</a> Error::new(
+<a href=#173 id=173 data-nosnippet>173</a>
ErrorKind::Unexpected,
+<a href=#174 id=174 data-nosnippet>174</a> <span
class="string">"Failed to load manifest list in cache"</span>,
+<a href=#175 id=175 data-nosnippet>175</a> )
+<a href=#176 id=176 data-nosnippet>176</a> .with_source(err)
+<a href=#177 id=177 data-nosnippet>177</a> })
+<a href=#178 id=178 data-nosnippet>178</a> })<span
class="question-mark">?
+<a href=#179 id=179 data-nosnippet>179</a> </span>.into_value();
+<a href=#180 id=180 data-nosnippet>180</a>
+<a href=#181 id=181 data-nosnippet>181</a> <span class="kw">match
</span>cache_entry {
+<a href=#182 id=182 data-nosnippet>182</a>
CachedItem::ManifestList(arc_manifest_list) => <span
class="prelude-val">Ok</span>(arc_manifest_list),
+<a href=#183 id=183 data-nosnippet>183</a> <span class="kw">_
</span>=> <span class="prelude-val">Err</span>(Error::new(
+<a href=#184 id=184 data-nosnippet>184</a>
ErrorKind::Unexpected,
+<a href=#185 id=185 data-nosnippet>185</a> <span
class="macro">format!</span>(<span class="string">"cached object for path
'{key:?}' is not a manifest list"</span>),
+<a href=#186 id=186 data-nosnippet>186</a> )),
+<a href=#187 id=187 data-nosnippet>187</a> }
+<a href=#188 id=188 data-nosnippet>188</a> }
+<a href=#189 id=189 data-nosnippet>189</a>
+<a href=#190 id=190 data-nosnippet>190</a> <span class="kw">async fn
</span>fetch_and_parse_manifest(<span class="kw-2">&</span><span
class="self">self</span>, manifest_file: <span
class="kw-2">&</span>ManifestFile) -> <span
class="prelude-ty">Result</span><CachedItem> {
+<a href=#191 id=191 data-nosnippet>191</a> <span class="kw">let
</span>manifest = ManifestReader::new(<span
class="self">self</span>.file_io.clone())
+<a href=#192 id=192 data-nosnippet>192</a> .read(manifest_file)
+<a href=#193 id=193 data-nosnippet>193</a> .<span
class="kw">await</span><span class="question-mark">?</span>;
+<a href=#194 id=194 data-nosnippet>194</a>
+<a href=#195 id=195 data-nosnippet>195</a> <span
class="prelude-val">Ok</span>(CachedItem::Manifest(Arc::new(manifest)))
+<a href=#196 id=196 data-nosnippet>196</a> }
+<a href=#197 id=197 data-nosnippet>197</a>
+<a href=#198 id=198 data-nosnippet>198</a> <span class="kw">async fn
</span>fetch_and_parse_manifest_list(
+<a href=#199 id=199 data-nosnippet>199</a> <span
class="kw-2">&</span><span class="self">self</span>,
+<a href=#200 id=200 data-nosnippet>200</a> snapshot: <span
class="kw-2">&</span>SnapshotRef,
+<a href=#201 id=201 data-nosnippet>201</a> table_metadata: <span
class="kw-2">&</span>TableMetadataRef,
+<a href=#202 id=202 data-nosnippet>202</a> ) -> <span
class="prelude-ty">Result</span><CachedItem> {
+<a href=#203 id=203 data-nosnippet>203</a> <span class="kw">let
</span>manifest_list = ManifestListReader::new(
+<a href=#204 id=204 data-nosnippet>204</a> snapshot.clone(),
+<a href=#205 id=205 data-nosnippet>205</a> <span
class="self">self</span>.file_io.clone(),
+<a href=#206 id=206 data-nosnippet>206</a> table_metadata.clone(),
+<a href=#207 id=207 data-nosnippet>207</a> <span
class="self">self</span>.encryption_manager.clone(),
+<a href=#208 id=208 data-nosnippet>208</a> )
+<a href=#209 id=209 data-nosnippet>209</a> .load()
+<a href=#210 id=210 data-nosnippet>210</a> .<span
class="kw">await</span><span class="question-mark">?</span>;
+<a href=#211 id=211 data-nosnippet>211</a>
+<a href=#212 id=212 data-nosnippet>212</a> <span
class="prelude-val">Ok</span>(CachedItem::ManifestList(Arc::new(manifest_list)))
+<a href=#213 id=213 data-nosnippet>213</a> }
+<a href=#214 id=214 data-nosnippet>214</a>}
+<a href=#215 id=215 data-nosnippet>215</a>
+<a href=#216 id=216 data-nosnippet>216</a><span class="attr">#[cfg(test)]
+<a href=#217 id=217 data-nosnippet>217</a></span><span class="kw">mod
</span>tests {
+<a href=#218 id=218 data-nosnippet>218</a> <span class="kw">use
</span>std::collections::HashMap;
+<a href=#219 id=219 data-nosnippet>219</a> <span class="kw">use
</span>std::fs;
+<a href=#220 id=220 data-nosnippet>220</a>
+<a href=#221 id=221 data-nosnippet>221</a> <span class="kw">use
</span>minijinja::value::Value;
+<a href=#222 id=222 data-nosnippet>222</a> <span class="kw">use
</span>minijinja::{AutoEscape, Environment, context};
+<a href=#223 id=223 data-nosnippet>223</a> <span class="kw">use
</span>tempfile::TempDir;
+<a href=#224 id=224 data-nosnippet>224</a> <span class="kw">use
</span>uuid::Uuid;
+<a href=#225 id=225 data-nosnippet>225</a>
+<a href=#226 id=226 data-nosnippet>226</a> <span class="kw">use
</span>super::<span class="kw-2">*</span>;
+<a href=#227 id=227 data-nosnippet>227</a> <span class="kw">use
</span><span class="kw">crate</span>::TableIdent;
+<a href=#228 id=228 data-nosnippet>228</a> <span class="kw">use
</span><span class="kw">crate</span>::io::{FileIO, OutputFile};
+<a href=#229 id=229 data-nosnippet>229</a> <span class="kw">use
</span><span class="kw">crate</span>::spec::{
+<a href=#230 id=230 data-nosnippet>230</a> DataContentType,
DataFileBuilder, DataFileFormat, FormatVersion, Literal,
+<a href=#231 id=231 data-nosnippet>231</a> ManifestContentType,
ManifestEntry, ManifestListWriter, ManifestStatus,
+<a href=#232 id=232 data-nosnippet>232</a> ManifestWriterBuilder,
Operation, Snapshot, Struct, Summary, TableMetadata,
+<a href=#233 id=233 data-nosnippet>233</a> };
+<a href=#234 id=234 data-nosnippet>234</a> <span class="kw">use
</span><span class="kw">crate</span>::table::Table;
+<a href=#235 id=235 data-nosnippet>235</a> <span class="kw">use
</span><span class="kw">crate</span>::test_utils::test_runtime;
+<a href=#236 id=236 data-nosnippet>236</a>
+<a href=#237 id=237 data-nosnippet>237</a> <span class="kw">fn
</span>render_template(template: <span class="kw-2">&</span>str, ctx:
Value) -> String {
+<a href=#238 id=238 data-nosnippet>238</a> <span class="kw">let
</span><span class="kw-2">mut </span>env = Environment::new();
+<a href=#239 id=239 data-nosnippet>239</a>
env.set_auto_escape_callback(|<span class="kw">_</span>| AutoEscape::None);
+<a href=#240 id=240 data-nosnippet>240</a> env.render_str(template,
ctx).unwrap()
+<a href=#241 id=241 data-nosnippet>241</a> }
+<a href=#242 id=242 data-nosnippet>242</a>
+<a href=#243 id=243 data-nosnippet>243</a> <span class="kw">struct
</span>TableTestFixture {
+<a href=#244 id=244 data-nosnippet>244</a> table_location: String,
+<a href=#245 id=245 data-nosnippet>245</a> table: Table,
+<a href=#246 id=246 data-nosnippet>246</a> }
+<a href=#247 id=247 data-nosnippet>247</a>
+<a href=#248 id=248 data-nosnippet>248</a> <span class="kw">impl
</span>TableTestFixture {
+<a href=#249 id=249 data-nosnippet>249</a> <span class="kw">fn
</span>new() -> <span class="self">Self </span>{
+<a href=#250 id=250 data-nosnippet>250</a> <span class="kw">let
</span>tmp_dir = TempDir::new().unwrap();
+<a href=#251 id=251 data-nosnippet>251</a> <span class="kw">let
</span>table_location = tmp_dir.path().join(<span
class="string">"table1"</span>);
+<a href=#252 id=252 data-nosnippet>252</a> <span class="kw">let
</span>manifest_list1_location = table_location.join(<span
class="string">"metadata/manifests_list_1.avro"</span>);
+<a href=#253 id=253 data-nosnippet>253</a> <span class="kw">let
</span>manifest_list2_location = table_location.join(<span
class="string">"metadata/manifests_list_2.avro"</span>);
+<a href=#254 id=254 data-nosnippet>254</a> <span class="kw">let
</span>table_metadata1_location = table_location.join(<span
class="string">"metadata/v1.json"</span>);
<a href=#255 id=255 data-nosnippet>255</a>
-<a href=#256 id=256 data-nosnippet>256</a> <span class="kw">let
</span>table_metadata = {
-<a href=#257 id=257 data-nosnippet>257</a> <span class="kw">let
</span>template_json_str = fs::read_to_string(<span
class="macro">format!</span>(
-<a href=#258 id=258 data-nosnippet>258</a> <span
class="string">"{}/testdata/example_table_metadata_v2.json"</span>,
-<a href=#259 id=259 data-nosnippet>259</a> <span
class="macro">env!</span>(<span class="string">"CARGO_MANIFEST_DIR"</span>)
-<a href=#260 id=260 data-nosnippet>260</a> ))
-<a href=#261 id=261 data-nosnippet>261</a> .unwrap();
-<a href=#262 id=262 data-nosnippet>262</a> <span class="kw">let
</span>metadata_json = render_template(<span
class="kw-2">&</span>template_json_str, <span class="macro">context!</span>
{
-<a href=#263 id=263 data-nosnippet>263</a> table_location
=> <span class="kw-2">&</span>table_location,
-<a href=#264 id=264 data-nosnippet>264</a>
manifest_list_1_location => <span
class="kw-2">&</span>manifest_list1_location,
-<a href=#265 id=265 data-nosnippet>265</a>
manifest_list_2_location => <span
class="kw-2">&</span>manifest_list2_location,
-<a href=#266 id=266 data-nosnippet>266</a>
table_metadata_1_location => <span
class="kw-2">&</span>table_metadata1_location,
-<a href=#267 id=267 data-nosnippet>267</a> });
-<a href=#268 id=268 data-nosnippet>268</a>
serde_json::from_str::<TableMetadata>(<span
class="kw-2">&</span>metadata_json).unwrap()
-<a href=#269 id=269 data-nosnippet>269</a> };
-<a href=#270 id=270 data-nosnippet>270</a>
-<a href=#271 id=271 data-nosnippet>271</a> <span class="kw">let
</span>table = Table::builder()
-<a href=#272 id=272 data-nosnippet>272</a>
.metadata(table_metadata)
-<a href=#273 id=273 data-nosnippet>273</a>
.identifier(TableIdent::from_strs([<span class="string">"db"</span>, <span
class="string">"table1"</span>]).unwrap())
-<a href=#274 id=274 data-nosnippet>274</a>
.file_io(file_io.clone())
-<a href=#275 id=275 data-nosnippet>275</a>
.metadata_location(table_metadata1_location.as_os_str().to_str().unwrap())
-<a href=#276 id=276 data-nosnippet>276</a>
.runtime(test_runtime())
-<a href=#277 id=277 data-nosnippet>277</a> .build()
-<a href=#278 id=278 data-nosnippet>278</a> .unwrap();
-<a href=#279 id=279 data-nosnippet>279</a>
-<a href=#280 id=280 data-nosnippet>280</a> <span class="self">Self
</span>{
-<a href=#281 id=281 data-nosnippet>281</a> table_location:
table_location.to_str().unwrap().to_string(),
-<a href=#282 id=282 data-nosnippet>282</a> table,
-<a href=#283 id=283 data-nosnippet>283</a> }
-<a href=#284 id=284 data-nosnippet>284</a> }
-<a href=#285 id=285 data-nosnippet>285</a>
-<a href=#286 id=286 data-nosnippet>286</a> <span class="kw">fn
</span>next_manifest_file(<span class="kw-2">&</span><span
class="self">self</span>) -> OutputFile {
-<a href=#287 id=287 data-nosnippet>287</a> <span
class="self">self</span>.table
-<a href=#288 id=288 data-nosnippet>288</a> .file_io()
-<a href=#289 id=289 data-nosnippet>289</a> .new_output(<span
class="macro">format!</span>(
-<a href=#290 id=290 data-nosnippet>290</a> <span
class="string">"{}/metadata/manifest_{}.avro"</span>,
-<a href=#291 id=291 data-nosnippet>291</a> <span
class="self">self</span>.table_location,
-<a href=#292 id=292 data-nosnippet>292</a> Uuid::new_v4()
-<a href=#293 id=293 data-nosnippet>293</a> ))
-<a href=#294 id=294 data-nosnippet>294</a> .unwrap()
-<a href=#295 id=295 data-nosnippet>295</a> }
-<a href=#296 id=296 data-nosnippet>296</a>
-<a href=#297 id=297 data-nosnippet>297</a> <span class="kw">async fn
</span>setup_manifest_files(<span class="kw-2">&mut </span><span
class="self">self</span>) {
-<a href=#298 id=298 data-nosnippet>298</a> <span class="kw">let
</span>current_snapshot = <span
class="self">self</span>.table.metadata().current_snapshot().unwrap();
-<a href=#299 id=299 data-nosnippet>299</a> <span class="kw">let
</span>current_schema = current_snapshot.schema(<span
class="self">self</span>.table.metadata()).unwrap();
-<a href=#300 id=300 data-nosnippet>300</a> <span class="kw">let
</span>current_partition_spec = <span
class="self">self</span>.table.metadata().default_partition_spec();
-<a href=#301 id=301 data-nosnippet>301</a>
-<a href=#302 id=302 data-nosnippet>302</a> <span class="comment">//
Write data files
-<a href=#303 id=303 data-nosnippet>303</a> </span><span
class="kw">let </span><span class="kw-2">mut </span>writer =
ManifestWriterBuilder::new(
-<a href=#304 id=304 data-nosnippet>304</a> <span
class="self">self</span>.next_manifest_file(),
-<a href=#305 id=305 data-nosnippet>305</a> <span
class="prelude-val">Some</span>(current_snapshot.snapshot_id()),
-<a href=#306 id=306 data-nosnippet>306</a>
current_schema.clone(),
-<a href=#307 id=307 data-nosnippet>307</a>
current_partition_spec.as_ref().clone(),
-<a href=#308 id=308 data-nosnippet>308</a> )
-<a href=#309 id=309 data-nosnippet>309</a> .build_v2_data();
-<a href=#310 id=310 data-nosnippet>310</a> writer
-<a href=#311 id=311 data-nosnippet>311</a> .add_entry(
-<a href=#312 id=312 data-nosnippet>312</a>
ManifestEntry::builder()
-<a href=#313 id=313 data-nosnippet>313</a>
.status(ManifestStatus::Added)
-<a href=#314 id=314 data-nosnippet>314</a> .data_file(
-<a href=#315 id=315 data-nosnippet>315</a>
DataFileBuilder::default()
-<a href=#316 id=316 data-nosnippet>316</a>
.partition_spec_id(<span class="number">0</span>)
-<a href=#317 id=317 data-nosnippet>317</a>
.content(DataContentType::Data)
-<a href=#318 id=318 data-nosnippet>318</a>
.file_path(<span class="macro">format!</span>(<span
class="string">"{}/1.parquet"</span>, <span class="kw-2">&</span><span
class="self">self</span>.table_location))
-<a href=#319 id=319 data-nosnippet>319</a>
.file_format(DataFileFormat::Parquet)
-<a href=#320 id=320 data-nosnippet>320</a>
.file_size_in_bytes(<span class="number">100</span>)
-<a href=#321 id=321 data-nosnippet>321</a>
.record_count(<span class="number">1</span>)
-<a href=#322 id=322 data-nosnippet>322</a>
.partition(Struct::from_iter([<span
class="prelude-val">Some</span>(Literal::long(<span
class="number">100</span>))]))
-<a href=#323 id=323 data-nosnippet>323</a>
.build()
-<a href=#324 id=324 data-nosnippet>324</a>
.unwrap(),
-<a href=#325 id=325 data-nosnippet>325</a> )
-<a href=#326 id=326 data-nosnippet>326</a> .build(),
-<a href=#327 id=327 data-nosnippet>327</a> )
-<a href=#328 id=328 data-nosnippet>328</a> .unwrap();
-<a href=#329 id=329 data-nosnippet>329</a> <span class="kw">let
</span>data_file_manifest = writer.write_manifest_file().<span
class="kw">await</span>.unwrap();
-<a href=#330 id=330 data-nosnippet>330</a>
-<a href=#331 id=331 data-nosnippet>331</a> <span class="comment">//
Write to manifest list
-<a href=#332 id=332 data-nosnippet>332</a> </span><span
class="kw">let </span>manifest_list_writer = <span class="self">self
-<a href=#333 id=333 data-nosnippet>333</a> </span>.table
-<a href=#334 id=334 data-nosnippet>334</a> .file_io()
-<a href=#335 id=335 data-nosnippet>335</a>
.new_output(current_snapshot.manifest_list())
-<a href=#336 id=336 data-nosnippet>336</a> .unwrap()
-<a href=#337 id=337 data-nosnippet>337</a> .writer()
-<a href=#338 id=338 data-nosnippet>338</a> .<span
class="kw">await
-<a href=#339 id=339 data-nosnippet>339</a> </span>.unwrap();
-<a href=#340 id=340 data-nosnippet>340</a> <span class="kw">let
</span><span class="kw-2">mut </span>manifest_list_write =
ManifestListWriter::v2(
-<a href=#341 id=341 data-nosnippet>341</a> manifest_list_writer,
-<a href=#342 id=342 data-nosnippet>342</a>
current_snapshot.snapshot_id(),
-<a href=#343 id=343 data-nosnippet>343</a>
current_snapshot.parent_snapshot_id(),
-<a href=#344 id=344 data-nosnippet>344</a>
current_snapshot.sequence_number(),
-<a href=#345 id=345 data-nosnippet>345</a> );
-<a href=#346 id=346 data-nosnippet>346</a> manifest_list_write
-<a href=#347 id=347 data-nosnippet>347</a> .add_manifests(<span
class="macro">vec!</span>[data_file_manifest].into_iter())
-<a href=#348 id=348 data-nosnippet>348</a> .unwrap();
-<a href=#349 id=349 data-nosnippet>349</a>
manifest_list_write.close().<span class="kw">await</span>.unwrap();
-<a href=#350 id=350 data-nosnippet>350</a> }
-<a href=#351 id=351 data-nosnippet>351</a> }
-<a href=#352 id=352 data-nosnippet>352</a>
-<a href=#353 id=353 data-nosnippet>353</a> <span class="attr">#[tokio::test]
-<a href=#354 id=354 data-nosnippet>354</a> </span><span class="kw">async fn
</span>test_get_manifest_list_and_manifest_from_disabled_cache() {
-<a href=#355 id=355 data-nosnippet>355</a> <span class="kw">let
</span><span class="kw-2">mut </span>fixture = TableTestFixture::new();
-<a href=#356 id=356 data-nosnippet>356</a>
fixture.setup_manifest_files().<span class="kw">await</span>;
-<a href=#357 id=357 data-nosnippet>357</a>
-<a href=#358 id=358 data-nosnippet>358</a> <span class="kw">let
</span>object_cache =
ObjectCache::with_disabled_cache(fixture.table.file_io().clone(), <span
class="prelude-val">None</span>);
-<a href=#359 id=359 data-nosnippet>359</a>
-<a href=#360 id=360 data-nosnippet>360</a> <span class="kw">let
</span>result_manifest_list = object_cache
-<a href=#361 id=361 data-nosnippet>361</a> .get_manifest_list(
-<a href=#362 id=362 data-nosnippet>362</a>
fixture.table.metadata().current_snapshot().unwrap(),
-<a href=#363 id=363 data-nosnippet>363</a> <span
class="kw-2">&</span>fixture.table.metadata_ref(),
-<a href=#364 id=364 data-nosnippet>364</a> )
-<a href=#365 id=365 data-nosnippet>365</a> .<span class="kw">await
-<a href=#366 id=366 data-nosnippet>366</a> </span>.unwrap();
-<a href=#367 id=367 data-nosnippet>367</a>
-<a href=#368 id=368 data-nosnippet>368</a> <span
class="macro">assert_eq!</span>(result_manifest_list.entries().len(), <span
class="number">1</span>);
-<a href=#369 id=369 data-nosnippet>369</a>
-<a href=#370 id=370 data-nosnippet>370</a> <span class="kw">let
</span>manifest_file = result_manifest_list.entries().first().unwrap();
-<a href=#371 id=371 data-nosnippet>371</a> <span class="kw">let
</span>result_manifest = object_cache.get_manifest(manifest_file).<span
class="kw">await</span>.unwrap();
-<a href=#372 id=372 data-nosnippet>372</a>
-<a href=#373 id=373 data-nosnippet>373</a> <span
class="macro">assert_eq!</span>(
-<a href=#374 id=374 data-nosnippet>374</a> result_manifest
-<a href=#375 id=375 data-nosnippet>375</a> .entries()
-<a href=#376 id=376 data-nosnippet>376</a> .first()
-<a href=#377 id=377 data-nosnippet>377</a> .unwrap()
-<a href=#378 id=378 data-nosnippet>378</a> .file_path()
-<a href=#379 id=379 data-nosnippet>379</a> .split(<span
class="string">"/"</span>)
-<a href=#380 id=380 data-nosnippet>380</a> .last()
-<a href=#381 id=381 data-nosnippet>381</a> .unwrap(),
-<a href=#382 id=382 data-nosnippet>382</a> <span
class="string">"1.parquet"
-<a href=#383 id=383 data-nosnippet>383</a> </span>);
-<a href=#384 id=384 data-nosnippet>384</a> }
-<a href=#385 id=385 data-nosnippet>385</a>
-<a href=#386 id=386 data-nosnippet>386</a> <span class="attr">#[tokio::test]
-<a href=#387 id=387 data-nosnippet>387</a> </span><span class="kw">async fn
</span>test_get_manifest_list_and_manifest_from_default_cache() {
-<a href=#388 id=388 data-nosnippet>388</a> <span class="kw">let
</span><span class="kw-2">mut </span>fixture = TableTestFixture::new();
-<a href=#389 id=389 data-nosnippet>389</a>
fixture.setup_manifest_files().<span class="kw">await</span>;
-<a href=#390 id=390 data-nosnippet>390</a>
-<a href=#391 id=391 data-nosnippet>391</a> <span class="kw">let
</span>object_cache = ObjectCache::new(fixture.table.file_io().clone(), <span
class="prelude-val">None</span>);
-<a href=#392 id=392 data-nosnippet>392</a>
-<a href=#393 id=393 data-nosnippet>393</a> <span class="comment">// not
in cache
-<a href=#394 id=394 data-nosnippet>394</a> </span><span class="kw">let
</span>result_manifest_list = object_cache
-<a href=#395 id=395 data-nosnippet>395</a> .get_manifest_list(
-<a href=#396 id=396 data-nosnippet>396</a>
fixture.table.metadata().current_snapshot().unwrap(),
-<a href=#397 id=397 data-nosnippet>397</a> <span
class="kw-2">&</span>fixture.table.metadata_ref(),
-<a href=#398 id=398 data-nosnippet>398</a> )
-<a href=#399 id=399 data-nosnippet>399</a> .<span class="kw">await
-<a href=#400 id=400 data-nosnippet>400</a> </span>.unwrap();
-<a href=#401 id=401 data-nosnippet>401</a>
-<a href=#402 id=402 data-nosnippet>402</a> <span
class="macro">assert_eq!</span>(result_manifest_list.entries().len(), <span
class="number">1</span>);
-<a href=#403 id=403 data-nosnippet>403</a>
-<a href=#404 id=404 data-nosnippet>404</a> <span class="comment">//
retrieve cached version
-<a href=#405 id=405 data-nosnippet>405</a> </span><span class="kw">let
</span>result_manifest_list = object_cache
-<a href=#406 id=406 data-nosnippet>406</a> .get_manifest_list(
-<a href=#407 id=407 data-nosnippet>407</a>
fixture.table.metadata().current_snapshot().unwrap(),
-<a href=#408 id=408 data-nosnippet>408</a> <span
class="kw-2">&</span>fixture.table.metadata_ref(),
-<a href=#409 id=409 data-nosnippet>409</a> )
-<a href=#410 id=410 data-nosnippet>410</a> .<span class="kw">await
-<a href=#411 id=411 data-nosnippet>411</a> </span>.unwrap();
-<a href=#412 id=412 data-nosnippet>412</a>
-<a href=#413 id=413 data-nosnippet>413</a> <span
class="macro">assert_eq!</span>(result_manifest_list.entries().len(), <span
class="number">1</span>);
-<a href=#414 id=414 data-nosnippet>414</a>
-<a href=#415 id=415 data-nosnippet>415</a> <span class="kw">let
</span>manifest_file = result_manifest_list.entries().first().unwrap();
-<a href=#416 id=416 data-nosnippet>416</a>
-<a href=#417 id=417 data-nosnippet>417</a> <span class="comment">// not
in cache
-<a href=#418 id=418 data-nosnippet>418</a> </span><span class="kw">let
</span>result_manifest = object_cache.get_manifest(manifest_file).<span
class="kw">await</span>.unwrap();
-<a href=#419 id=419 data-nosnippet>419</a>
-<a href=#420 id=420 data-nosnippet>420</a> <span
class="macro">assert_eq!</span>(
-<a href=#421 id=421 data-nosnippet>421</a> result_manifest
-<a href=#422 id=422 data-nosnippet>422</a> .entries()
-<a href=#423 id=423 data-nosnippet>423</a> .first()
-<a href=#424 id=424 data-nosnippet>424</a> .unwrap()
-<a href=#425 id=425 data-nosnippet>425</a> .file_path()
-<a href=#426 id=426 data-nosnippet>426</a> .split(<span
class="string">"/"</span>)
-<a href=#427 id=427 data-nosnippet>427</a> .last()
-<a href=#428 id=428 data-nosnippet>428</a> .unwrap(),
-<a href=#429 id=429 data-nosnippet>429</a> <span
class="string">"1.parquet"
-<a href=#430 id=430 data-nosnippet>430</a> </span>);
-<a href=#431 id=431 data-nosnippet>431</a>
-<a href=#432 id=432 data-nosnippet>432</a> <span class="comment">//
retrieve cached version
-<a href=#433 id=433 data-nosnippet>433</a> </span><span class="kw">let
</span>result_manifest = object_cache.get_manifest(manifest_file).<span
class="kw">await</span>.unwrap();
-<a href=#434 id=434 data-nosnippet>434</a>
-<a href=#435 id=435 data-nosnippet>435</a> <span
class="macro">assert_eq!</span>(
-<a href=#436 id=436 data-nosnippet>436</a> result_manifest
-<a href=#437 id=437 data-nosnippet>437</a> .entries()
-<a href=#438 id=438 data-nosnippet>438</a> .first()
-<a href=#439 id=439 data-nosnippet>439</a> .unwrap()
-<a href=#440 id=440 data-nosnippet>440</a> .file_path()
-<a href=#441 id=441 data-nosnippet>441</a> .split(<span
class="string">"/"</span>)
-<a href=#442 id=442 data-nosnippet>442</a> .last()
-<a href=#443 id=443 data-nosnippet>443</a> .unwrap(),
-<a href=#444 id=444 data-nosnippet>444</a> <span
class="string">"1.parquet"
-<a href=#445 id=445 data-nosnippet>445</a> </span>);
-<a href=#446 id=446 data-nosnippet>446</a> }
-<a href=#447 id=447 data-nosnippet>447</a>
-<a href=#448 id=448 data-nosnippet>448</a> <span class="attr">#[tokio::test]
-<a href=#449 id=449 data-nosnippet>449</a> </span><span class="kw">async fn
</span>test_get_manifest_list_with_no_schema_id() {
-<a href=#450 id=450 data-nosnippet>450</a> <span class="kw">let
</span><span class="kw-2">mut </span>fixture = TableTestFixture::new();
-<a href=#451 id=451 data-nosnippet>451</a>
fixture.setup_manifest_files().<span class="kw">await</span>;
-<a href=#452 id=452 data-nosnippet>452</a>
-<a href=#453 id=453 data-nosnippet>453</a> <span class="kw">let
</span>current_snapshot = fixture.table.metadata().current_snapshot().unwrap();
-<a href=#454 id=454 data-nosnippet>454</a>
-<a href=#455 id=455 data-nosnippet>455</a> <span class="comment">// The
spec marks `schema-id` optional in every version (v1-v3), so a
-<a href=#456 id=456 data-nosnippet>456</a> // snapshot may omit it;
fetching its manifest list must not depend on the
-<a href=#457 id=457 data-nosnippet>457</a> // schema-id being present.
-<a href=#458 id=458 data-nosnippet>458</a> </span><span class="kw">let
</span>snapshot_without_schema_id: SnapshotRef = Snapshot::builder()
-<a href=#459 id=459 data-nosnippet>459</a>
.with_snapshot_id(current_snapshot.snapshot_id())
-<a href=#460 id=460 data-nosnippet>460</a>
.with_sequence_number(current_snapshot.sequence_number())
-<a href=#461 id=461 data-nosnippet>461</a>
.with_timestamp_ms(current_snapshot.timestamp_ms())
-<a href=#462 id=462 data-nosnippet>462</a>
.with_manifest_list(current_snapshot.manifest_list())
-<a href=#463 id=463 data-nosnippet>463</a> .with_summary(Summary {
-<a href=#464 id=464 data-nosnippet>464</a> operation:
Operation::Append,
-<a href=#465 id=465 data-nosnippet>465</a>
additional_properties: HashMap::new(),
-<a href=#466 id=466 data-nosnippet>466</a> })
-<a href=#467 id=467 data-nosnippet>467</a> .build()
-<a href=#468 id=468 data-nosnippet>468</a> .into();
-<a href=#469 id=469 data-nosnippet>469</a> <span
class="macro">assert!</span>(snapshot_without_schema_id.schema_id().is_none());
-<a href=#470 id=470 data-nosnippet>470</a> <span
class="macro">assert!</span>(current_snapshot.schema_id().is_some());
-<a href=#471 id=471 data-nosnippet>471</a>
-<a href=#472 id=472 data-nosnippet>472</a> <span class="kw">let
</span>object_cache = ObjectCache::new(fixture.table.file_io().clone(), <span
class="prelude-val">None</span>);
-<a href=#473 id=473 data-nosnippet>473</a>
-<a href=#474 id=474 data-nosnippet>474</a> <span class="comment">//
Cold miss: the schema-id-less snapshot populates the cache.
-<a href=#475 id=475 data-nosnippet>475</a> </span><span class="kw">let
</span>inserted = object_cache
-<a href=#476 id=476 data-nosnippet>476</a> .get_manifest_list(<span
class="kw-2">&</span>snapshot_without_schema_id, <span
class="kw-2">&</span>fixture.table.metadata_ref())
-<a href=#477 id=477 data-nosnippet>477</a> .<span class="kw">await
-<a href=#478 id=478 data-nosnippet>478</a> </span>.unwrap();
-<a href=#479 id=479 data-nosnippet>479</a> <span
class="macro">assert_eq!</span>(inserted.entries().len(), <span
class="number">1</span>);
-<a href=#480 id=480 data-nosnippet>480</a>
-<a href=#481 id=481 data-nosnippet>481</a> <span class="comment">//
Warm hit: the original snapshot carries a schema-id but points at the same
-<a href=#482 id=482 data-nosnippet>482</a> // manifest-list location,
so it returns the same cached entry.
-<a href=#483 id=483 data-nosnippet>483</a> </span><span class="kw">let
</span>cached = object_cache
-<a href=#484 id=484 data-nosnippet>484</a>
.get_manifest_list(current_snapshot, <span
class="kw-2">&</span>fixture.table.metadata_ref())
-<a href=#485 id=485 data-nosnippet>485</a> .<span class="kw">await
-<a href=#486 id=486 data-nosnippet>486</a> </span>.unwrap();
-<a href=#487 id=487 data-nosnippet>487</a> <span
class="macro">assert!</span>(
-<a href=#488 id=488 data-nosnippet>488</a> Arc::ptr_eq(<span
class="kw-2">&</span>inserted, <span class="kw-2">&</span>cached),
-<a href=#489 id=489 data-nosnippet>489</a> <span
class="string">"snapshots with and without schema-id at one location must share
a cache entry"
-<a href=#490 id=490 data-nosnippet>490</a> </span>);
-<a href=#491 id=491 data-nosnippet>491</a> }
-<a href=#492 id=492 data-nosnippet>492</a>
-<a href=#493 id=493 data-nosnippet>493</a> <span class="attr">#[tokio::test]
-<a href=#494 id=494 data-nosnippet>494</a> </span><span class="kw">async fn
</span>test_get_manifest_keys_on_first_row_id() {
-<a href=#495 id=495 data-nosnippet>495</a> <span class="kw">use
</span><span class="kw">crate</span>::spec::{NestedField, PartitionSpec,
PrimitiveType, Schema, SchemaRef, Type};
-<a href=#496 id=496 data-nosnippet>496</a>
-<a href=#497 id=497 data-nosnippet>497</a> <span class="kw">let
</span>io = FileIO::new_with_memory();
-<a href=#498 id=498 data-nosnippet>498</a> <span class="kw">let
</span>path = <span
class="string">"memory:///metadata/first_row_id_manifest.avro"</span>;
-<a href=#499 id=499 data-nosnippet>499</a>
-<a href=#500 id=500 data-nosnippet>500</a> <span class="kw">let
</span>schema: SchemaRef = Schema::builder()
-<a href=#501 id=501 data-nosnippet>501</a> .with_fields(<span
class="macro">vec!</span>[
-<a href=#502 id=502 data-nosnippet>502</a>
NestedField::optional(<span class="number">1</span>, <span
class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
-<a href=#503 id=503 data-nosnippet>503</a> ])
-<a href=#504 id=504 data-nosnippet>504</a> .build()
-<a href=#505 id=505 data-nosnippet>505</a> .unwrap()
-<a href=#506 id=506 data-nosnippet>506</a> .into();
-<a href=#507 id=507 data-nosnippet>507</a> <span class="kw">let
</span>partition_spec = PartitionSpec::builder(schema.clone())
-<a href=#508 id=508 data-nosnippet>508</a> .with_spec_id(<span
class="number">0</span>)
-<a href=#509 id=509 data-nosnippet>509</a> .build()
-<a href=#510 id=510 data-nosnippet>510</a> .unwrap();
-<a href=#511 id=511 data-nosnippet>511</a>
-<a href=#512 id=512 data-nosnippet>512</a> <span class="kw">let
</span><span class="kw-2">mut </span>writer = ManifestWriterBuilder::new(
-<a href=#513 id=513 data-nosnippet>513</a>
io.new_output(path).unwrap(),
-<a href=#514 id=514 data-nosnippet>514</a> <span
class="prelude-val">Some</span>(<span class="number">1</span>),
-<a href=#515 id=515 data-nosnippet>515</a> schema,
-<a href=#516 id=516 data-nosnippet>516</a> partition_spec,
-<a href=#517 id=517 data-nosnippet>517</a> )
-<a href=#518 id=518 data-nosnippet>518</a> .build_v3_data();
-<a href=#519 id=519 data-nosnippet>519</a> writer
-<a href=#520 id=520 data-nosnippet>520</a> .add_entry(
-<a href=#521 id=521 data-nosnippet>521</a>
ManifestEntry::builder()
-<a href=#522 id=522 data-nosnippet>522</a>
.status(ManifestStatus::Added)
-<a href=#523 id=523 data-nosnippet>523</a> .data_file(
-<a href=#524 id=524 data-nosnippet>524</a>
DataFileBuilder::default()
-<a href=#525 id=525 data-nosnippet>525</a>
.content(DataContentType::Data)
-<a href=#526 id=526 data-nosnippet>526</a>
.file_path(path.to_string())
-<a href=#527 id=527 data-nosnippet>527</a>
.file_format(DataFileFormat::Parquet)
-<a href=#528 id=528 data-nosnippet>528</a>
.file_size_in_bytes(<span class="number">100</span>)
-<a href=#529 id=529 data-nosnippet>529</a>
.record_count(<span class="number">1</span>)
-<a href=#530 id=530 data-nosnippet>530</a> .build()
-<a href=#531 id=531 data-nosnippet>531</a>
.unwrap(),
-<a href=#532 id=532 data-nosnippet>532</a> )
-<a href=#533 id=533 data-nosnippet>533</a> .build(),
-<a href=#534 id=534 data-nosnippet>534</a> )
-<a href=#535 id=535 data-nosnippet>535</a> .unwrap();
-<a href=#536 id=536 data-nosnippet>536</a> <span class="kw">let
</span>manifest_file = writer.write_manifest_file().<span
class="kw">await</span>.unwrap();
-<a href=#537 id=537 data-nosnippet>537</a>
-<a href=#538 id=538 data-nosnippet>538</a> <span class="comment">// Two
manifest-list references to the same physical manifest carrying
-<a href=#539 id=539 data-nosnippet>539</a> // different offsets, as
time travel or two branches would produce.
-<a href=#540 id=540 data-nosnippet>540</a> </span><span class="kw">let
</span><span class="kw-2">mut </span>manifest_file_a = manifest_file.clone();
-<a href=#541 id=541 data-nosnippet>541</a> manifest_file_a.first_row_id
= <span class="prelude-val">Some</span>(<span class="number">1000</span>);
-<a href=#542 id=542 data-nosnippet>542</a> <span class="kw">let
</span><span class="kw-2">mut </span>manifest_file_b = manifest_file;
-<a href=#543 id=543 data-nosnippet>543</a> manifest_file_b.first_row_id
= <span class="prelude-val">Some</span>(<span class="number">2000</span>);
-<a href=#544 id=544 data-nosnippet>544</a>
-<a href=#545 id=545 data-nosnippet>545</a> <span class="kw">let
</span>object_cache = ObjectCache::new(io, <span
class="prelude-val">None</span>);
-<a href=#546 id=546 data-nosnippet>546</a>
-<a href=#547 id=547 data-nosnippet>547</a> <span class="kw">let
</span>manifest_a = object_cache.get_manifest(<span
class="kw-2">&</span>manifest_file_a).<span
class="kw">await</span>.unwrap();
-<a href=#548 id=548 data-nosnippet>548</a> <span class="kw">let
</span>manifest_b = object_cache.get_manifest(<span
class="kw-2">&</span>manifest_file_b).<span
class="kw">await</span>.unwrap();
-<a href=#549 id=549 data-nosnippet>549</a>
-<a href=#550 id=550 data-nosnippet>550</a> <span class="comment">// A
cache keyed on path alone would serve manifest_a's inherited ids for
-<a href=#551 id=551 data-nosnippet>551</a> // the second read; keying
on first_row_id keeps them distinct.
-<a href=#552 id=552 data-nosnippet>552</a> </span><span
class="macro">assert_eq!</span>(
-<a href=#553 id=553 data-nosnippet>553</a>
manifest_a.entries()[<span class="number">0</span>].data_file().first_row_id(),
-<a href=#554 id=554 data-nosnippet>554</a> <span
class="prelude-val">Some</span>(<span class="number">1000</span>)
-<a href=#555 id=555 data-nosnippet>555</a> );
-<a href=#556 id=556 data-nosnippet>556</a> <span
class="macro">assert_eq!</span>(
-<a href=#557 id=557 data-nosnippet>557</a>
manifest_b.entries()[<span class="number">0</span>].data_file().first_row_id(),
-<a href=#558 id=558 data-nosnippet>558</a> <span
class="prelude-val">Some</span>(<span class="number">2000</span>)
-<a href=#559 id=559 data-nosnippet>559</a> );
-<a href=#560 id=560 data-nosnippet>560</a> }
-<a href=#561 id=561 data-nosnippet>561</a>}
+<a href=#256 id=256 data-nosnippet>256</a> <span class="kw">let
</span>file_io = FileIO::new_with_fs();
+<a href=#257 id=257 data-nosnippet>257</a>
+<a href=#258 id=258 data-nosnippet>258</a> <span class="kw">let
</span>table_metadata = {
+<a href=#259 id=259 data-nosnippet>259</a> <span class="kw">let
</span>template_json_str = fs::read_to_string(<span
class="macro">format!</span>(
+<a href=#260 id=260 data-nosnippet>260</a> <span
class="string">"{}/testdata/example_table_metadata_v2.json"</span>,
+<a href=#261 id=261 data-nosnippet>261</a> <span
class="macro">env!</span>(<span class="string">"CARGO_MANIFEST_DIR"</span>)
+<a href=#262 id=262 data-nosnippet>262</a> ))
+<a href=#263 id=263 data-nosnippet>263</a> .unwrap();
+<a href=#264 id=264 data-nosnippet>264</a> <span class="kw">let
</span>metadata_json = render_template(<span
class="kw-2">&</span>template_json_str, <span class="macro">context!</span>
{
+<a href=#265 id=265 data-nosnippet>265</a> table_location
=> <span class="kw-2">&</span>table_location,
+<a href=#266 id=266 data-nosnippet>266</a>
manifest_list_1_location => <span
class="kw-2">&</span>manifest_list1_location,
+<a href=#267 id=267 data-nosnippet>267</a>
manifest_list_2_location => <span
class="kw-2">&</span>manifest_list2_location,
+<a href=#268 id=268 data-nosnippet>268</a>
table_metadata_1_location => <span
class="kw-2">&</span>table_metadata1_location,
+<a href=#269 id=269 data-nosnippet>269</a> });
+<a href=#270 id=270 data-nosnippet>270</a>
serde_json::from_str::<TableMetadata>(<span
class="kw-2">&</span>metadata_json).unwrap()
+<a href=#271 id=271 data-nosnippet>271</a> };
+<a href=#272 id=272 data-nosnippet>272</a>
+<a href=#273 id=273 data-nosnippet>273</a> <span class="kw">let
</span>table = Table::builder()
+<a href=#274 id=274 data-nosnippet>274</a>
.metadata(table_metadata)
+<a href=#275 id=275 data-nosnippet>275</a>
.identifier(TableIdent::from_strs([<span class="string">"db"</span>, <span
class="string">"table1"</span>]).unwrap())
+<a href=#276 id=276 data-nosnippet>276</a>
.file_io(file_io.clone())
+<a href=#277 id=277 data-nosnippet>277</a>
.metadata_location(table_metadata1_location.as_os_str().to_str().unwrap())
+<a href=#278 id=278 data-nosnippet>278</a>
.runtime(test_runtime())
+<a href=#279 id=279 data-nosnippet>279</a> .build()
+<a href=#280 id=280 data-nosnippet>280</a> .unwrap();
+<a href=#281 id=281 data-nosnippet>281</a>
+<a href=#282 id=282 data-nosnippet>282</a> <span class="self">Self
</span>{
+<a href=#283 id=283 data-nosnippet>283</a> table_location:
table_location.to_str().unwrap().to_string(),
+<a href=#284 id=284 data-nosnippet>284</a> table,
+<a href=#285 id=285 data-nosnippet>285</a> }
+<a href=#286 id=286 data-nosnippet>286</a> }
+<a href=#287 id=287 data-nosnippet>287</a>
+<a href=#288 id=288 data-nosnippet>288</a> <span class="kw">fn
</span>next_manifest_file(<span class="kw-2">&</span><span
class="self">self</span>) -> OutputFile {
+<a href=#289 id=289 data-nosnippet>289</a> <span
class="self">self</span>.table
+<a href=#290 id=290 data-nosnippet>290</a> .file_io()
+<a href=#291 id=291 data-nosnippet>291</a> .new_output(<span
class="macro">format!</span>(
+<a href=#292 id=292 data-nosnippet>292</a> <span
class="string">"{}/metadata/manifest_{}.avro"</span>,
+<a href=#293 id=293 data-nosnippet>293</a> <span
class="self">self</span>.table_location,
+<a href=#294 id=294 data-nosnippet>294</a> Uuid::new_v4()
+<a href=#295 id=295 data-nosnippet>295</a> ))
+<a href=#296 id=296 data-nosnippet>296</a> .unwrap()
+<a href=#297 id=297 data-nosnippet>297</a> }
+<a href=#298 id=298 data-nosnippet>298</a>
+<a href=#299 id=299 data-nosnippet>299</a> <span class="kw">async fn
</span>setup_manifest_files(<span class="kw-2">&mut </span><span
class="self">self</span>) {
+<a href=#300 id=300 data-nosnippet>300</a> <span class="kw">let
</span>current_snapshot = <span
class="self">self</span>.table.metadata().current_snapshot().unwrap();
+<a href=#301 id=301 data-nosnippet>301</a> <span class="kw">let
</span>current_schema = current_snapshot.schema(<span
class="self">self</span>.table.metadata()).unwrap();
+<a href=#302 id=302 data-nosnippet>302</a> <span class="kw">let
</span>current_partition_spec = <span
class="self">self</span>.table.metadata().default_partition_spec();
+<a href=#303 id=303 data-nosnippet>303</a>
+<a href=#304 id=304 data-nosnippet>304</a> <span class="comment">//
Write data files
+<a href=#305 id=305 data-nosnippet>305</a> </span><span
class="kw">let </span><span class="kw-2">mut </span>writer =
ManifestWriterBuilder::new(
+<a href=#306 id=306 data-nosnippet>306</a> <span
class="self">self</span>.next_manifest_file(),
+<a href=#307 id=307 data-nosnippet>307</a> <span
class="prelude-val">Some</span>(current_snapshot.snapshot_id()),
+<a href=#308 id=308 data-nosnippet>308</a>
current_schema.clone(),
+<a href=#309 id=309 data-nosnippet>309</a>
current_partition_spec.as_ref().clone(),
+<a href=#310 id=310 data-nosnippet>310</a> )
+<a href=#311 id=311 data-nosnippet>311</a> .build_v2_data();
+<a href=#312 id=312 data-nosnippet>312</a> writer
+<a href=#313 id=313 data-nosnippet>313</a> .add_entry(
+<a href=#314 id=314 data-nosnippet>314</a>
ManifestEntry::builder()
+<a href=#315 id=315 data-nosnippet>315</a>
.status(ManifestStatus::Added)
+<a href=#316 id=316 data-nosnippet>316</a> .data_file(
+<a href=#317 id=317 data-nosnippet>317</a>
DataFileBuilder::default()
+<a href=#318 id=318 data-nosnippet>318</a>
.partition_spec_id(<span class="number">0</span>)
+<a href=#319 id=319 data-nosnippet>319</a>
.content(DataContentType::Data)
+<a href=#320 id=320 data-nosnippet>320</a>
.file_path(<span class="macro">format!</span>(<span
class="string">"{}/1.parquet"</span>, <span class="kw-2">&</span><span
class="self">self</span>.table_location))
+<a href=#321 id=321 data-nosnippet>321</a>
.file_format(DataFileFormat::Parquet)
+<a href=#322 id=322 data-nosnippet>322</a>
.file_size_in_bytes(<span class="number">100</span>)
+<a href=#323 id=323 data-nosnippet>323</a>
.record_count(<span class="number">1</span>)
+<a href=#324 id=324 data-nosnippet>324</a>
.partition(Struct::from_iter([<span
class="prelude-val">Some</span>(Literal::long(<span
class="number">100</span>))]))
+<a href=#325 id=325 data-nosnippet>325</a>
.build()
+<a href=#326 id=326 data-nosnippet>326</a>
.unwrap(),
+<a href=#327 id=327 data-nosnippet>327</a> )
+<a href=#328 id=328 data-nosnippet>328</a> .build(),
+<a href=#329 id=329 data-nosnippet>329</a> )
+<a href=#330 id=330 data-nosnippet>330</a> .unwrap();
+<a href=#331 id=331 data-nosnippet>331</a> <span class="kw">let
</span>data_file_manifest = writer.write_manifest_file().<span
class="kw">await</span>.unwrap();
+<a href=#332 id=332 data-nosnippet>332</a>
+<a href=#333 id=333 data-nosnippet>333</a> <span class="comment">//
Write to manifest list
+<a href=#334 id=334 data-nosnippet>334</a> </span><span
class="kw">let </span>manifest_list_writer = <span class="self">self
+<a href=#335 id=335 data-nosnippet>335</a> </span>.table
+<a href=#336 id=336 data-nosnippet>336</a> .file_io()
+<a href=#337 id=337 data-nosnippet>337</a>
.new_output(current_snapshot.manifest_list())
+<a href=#338 id=338 data-nosnippet>338</a> .unwrap()
+<a href=#339 id=339 data-nosnippet>339</a> .writer()
+<a href=#340 id=340 data-nosnippet>340</a> .<span
class="kw">await
+<a href=#341 id=341 data-nosnippet>341</a> </span>.unwrap();
+<a href=#342 id=342 data-nosnippet>342</a> <span class="kw">let
</span><span class="kw-2">mut </span>manifest_list_write =
ManifestListWriter::v2(
+<a href=#343 id=343 data-nosnippet>343</a> manifest_list_writer,
+<a href=#344 id=344 data-nosnippet>344</a>
current_snapshot.snapshot_id(),
+<a href=#345 id=345 data-nosnippet>345</a>
current_snapshot.parent_snapshot_id(),
+<a href=#346 id=346 data-nosnippet>346</a>
current_snapshot.sequence_number(),
+<a href=#347 id=347 data-nosnippet>347</a> );
+<a href=#348 id=348 data-nosnippet>348</a> manifest_list_write
+<a href=#349 id=349 data-nosnippet>349</a> .add_manifests(<span
class="macro">vec!</span>[data_file_manifest].into_iter())
+<a href=#350 id=350 data-nosnippet>350</a> .unwrap();
+<a href=#351 id=351 data-nosnippet>351</a>
manifest_list_write.close().<span class="kw">await</span>.unwrap();
+<a href=#352 id=352 data-nosnippet>352</a> }
+<a href=#353 id=353 data-nosnippet>353</a>
+<a href=#354 id=354 data-nosnippet>354</a> <span class="kw">async fn
</span>setup_v1_manifest_files(<span class="kw-2">&mut </span><span
class="self">self</span>) {
+<a href=#355 id=355 data-nosnippet>355</a> <span class="kw">let
</span>current_snapshot = <span
class="self">self</span>.table.metadata().current_snapshot().unwrap();
+<a href=#356 id=356 data-nosnippet>356</a> <span class="kw">let
</span>current_schema = current_snapshot.schema(<span
class="self">self</span>.table.metadata()).unwrap();
+<a href=#357 id=357 data-nosnippet>357</a> <span class="kw">let
</span>current_partition_spec = <span
class="self">self</span>.table.metadata().default_partition_spec();
+<a href=#358 id=358 data-nosnippet>358</a>
+<a href=#359 id=359 data-nosnippet>359</a> <span class="comment">//
Write data files
+<a href=#360 id=360 data-nosnippet>360</a> </span><span
class="kw">let </span><span class="kw-2">mut </span>writer =
ManifestWriterBuilder::new(
+<a href=#361 id=361 data-nosnippet>361</a> <span
class="self">self</span>.next_manifest_file(),
+<a href=#362 id=362 data-nosnippet>362</a> <span
class="prelude-val">Some</span>(current_snapshot.snapshot_id()),
+<a href=#363 id=363 data-nosnippet>363</a>
current_schema.clone(),
+<a href=#364 id=364 data-nosnippet>364</a>
current_partition_spec.as_ref().clone(),
+<a href=#365 id=365 data-nosnippet>365</a> )
+<a href=#366 id=366 data-nosnippet>366</a> .build_v1();
+<a href=#367 id=367 data-nosnippet>367</a> writer
+<a href=#368 id=368 data-nosnippet>368</a> .add_entry(
+<a href=#369 id=369 data-nosnippet>369</a>
ManifestEntry::builder()
+<a href=#370 id=370 data-nosnippet>370</a>
.status(ManifestStatus::Added)
+<a href=#371 id=371 data-nosnippet>371</a> .data_file(
+<a href=#372 id=372 data-nosnippet>372</a>
DataFileBuilder::default()
+<a href=#373 id=373 data-nosnippet>373</a>
.partition_spec_id(<span class="number">0</span>)
+<a href=#374 id=374 data-nosnippet>374</a>
.content(DataContentType::Data)
+<a href=#375 id=375 data-nosnippet>375</a>
.file_path(<span class="macro">format!</span>(<span
class="string">"{}/1.parquet"</span>, <span class="kw-2">&</span><span
class="self">self</span>.table_location))
+<a href=#376 id=376 data-nosnippet>376</a>
.file_format(DataFileFormat::Parquet)
+<a href=#377 id=377 data-nosnippet>377</a>
.file_size_in_bytes(<span class="number">100</span>)
+<a href=#378 id=378 data-nosnippet>378</a>
.record_count(<span class="number">1</span>)
+<a href=#379 id=379 data-nosnippet>379</a>
.partition(Struct::from_iter([<span
class="prelude-val">Some</span>(Literal::long(<span
class="number">100</span>))]))
+<a href=#380 id=380 data-nosnippet>380</a>
.build()
+<a href=#381 id=381 data-nosnippet>381</a>
.unwrap(),
+<a href=#382 id=382 data-nosnippet>382</a> )
+<a href=#383 id=383 data-nosnippet>383</a> .build(),
+<a href=#384 id=384 data-nosnippet>384</a> )
+<a href=#385 id=385 data-nosnippet>385</a> .unwrap();
+<a href=#386 id=386 data-nosnippet>386</a> <span class="kw">let
</span>data_file_manifest = writer.write_manifest_file().<span
class="kw">await</span>.unwrap();
+<a href=#387 id=387 data-nosnippet>387</a>
+<a href=#388 id=388 data-nosnippet>388</a> <span class="comment">//
Write to manifest list
+<a href=#389 id=389 data-nosnippet>389</a> </span><span
class="kw">let </span>manifest_list_writer = <span class="self">self
+<a href=#390 id=390 data-nosnippet>390</a> </span>.table
+<a href=#391 id=391 data-nosnippet>391</a> .file_io()
+<a href=#392 id=392 data-nosnippet>392</a>
.new_output(current_snapshot.manifest_list())
+<a href=#393 id=393 data-nosnippet>393</a> .unwrap()
+<a href=#394 id=394 data-nosnippet>394</a> .writer()
+<a href=#395 id=395 data-nosnippet>395</a> .<span
class="kw">await
+<a href=#396 id=396 data-nosnippet>396</a> </span>.unwrap();
+<a href=#397 id=397 data-nosnippet>397</a> <span class="kw">let
</span><span class="kw-2">mut </span>manifest_list_write =
ManifestListWriter::v1(
+<a href=#398 id=398 data-nosnippet>398</a> manifest_list_writer,
+<a href=#399 id=399 data-nosnippet>399</a>
current_snapshot.snapshot_id(),
+<a href=#400 id=400 data-nosnippet>400</a>
current_snapshot.parent_snapshot_id(),
+<a href=#401 id=401 data-nosnippet>401</a> );
+<a href=#402 id=402 data-nosnippet>402</a> manifest_list_write
+<a href=#403 id=403 data-nosnippet>403</a> .add_manifests(<span
class="macro">vec!</span>[data_file_manifest].into_iter())
+<a href=#404 id=404 data-nosnippet>404</a> .unwrap();
+<a href=#405 id=405 data-nosnippet>405</a>
manifest_list_write.close().<span class="kw">await</span>.unwrap();
+<a href=#406 id=406 data-nosnippet>406</a> }
+<a href=#407 id=407 data-nosnippet>407</a> }
+<a href=#408 id=408 data-nosnippet>408</a>
+<a href=#409 id=409 data-nosnippet>409</a> <span class="attr">#[tokio::test]
+<a href=#410 id=410 data-nosnippet>410</a> </span><span class="kw">async fn
</span>test_get_manifest_list_and_manifest_from_disabled_cache() {
+<a href=#411 id=411 data-nosnippet>411</a> <span class="kw">let
</span><span class="kw-2">mut </span>fixture = TableTestFixture::new();
+<a href=#412 id=412 data-nosnippet>412</a>
fixture.setup_manifest_files().<span class="kw">await</span>;
+<a href=#413 id=413 data-nosnippet>413</a>
+<a href=#414 id=414 data-nosnippet>414</a> <span class="kw">let
</span>object_cache =
ObjectCache::with_disabled_cache(fixture.table.file_io().clone(), <span
class="prelude-val">None</span>);
+<a href=#415 id=415 data-nosnippet>415</a>
+<a href=#416 id=416 data-nosnippet>416</a> <span class="kw">let
</span>result_manifest_list = object_cache
+<a href=#417 id=417 data-nosnippet>417</a> .get_manifest_list(
+<a href=#418 id=418 data-nosnippet>418</a>
fixture.table.metadata().current_snapshot().unwrap(),
+<a href=#419 id=419 data-nosnippet>419</a> <span
class="kw-2">&</span>fixture.table.metadata_ref(),
+<a href=#420 id=420 data-nosnippet>420</a> )
+<a href=#421 id=421 data-nosnippet>421</a> .<span class="kw">await
+<a href=#422 id=422 data-nosnippet>422</a> </span>.unwrap();
+<a href=#423 id=423 data-nosnippet>423</a>
+<a href=#424 id=424 data-nosnippet>424</a> <span
class="macro">assert_eq!</span>(result_manifest_list.entries().len(), <span
class="number">1</span>);
+<a href=#425 id=425 data-nosnippet>425</a>
+<a href=#426 id=426 data-nosnippet>426</a> <span class="kw">let
</span>manifest_file = result_manifest_list.entries().first().unwrap();
+<a href=#427 id=427 data-nosnippet>427</a> <span class="kw">let
</span>result_manifest = object_cache.get_manifest(manifest_file).<span
class="kw">await</span>.unwrap();
+<a href=#428 id=428 data-nosnippet>428</a>
+<a href=#429 id=429 data-nosnippet>429</a> <span
class="macro">assert_eq!</span>(
+<a href=#430 id=430 data-nosnippet>430</a> result_manifest
+<a href=#431 id=431 data-nosnippet>431</a> .entries()
+<a href=#432 id=432 data-nosnippet>432</a> .first()
+<a href=#433 id=433 data-nosnippet>433</a> .unwrap()
+<a href=#434 id=434 data-nosnippet>434</a> .file_path()
+<a href=#435 id=435 data-nosnippet>435</a> .split(<span
class="string">"/"</span>)
+<a href=#436 id=436 data-nosnippet>436</a> .last()
+<a href=#437 id=437 data-nosnippet>437</a> .unwrap(),
+<a href=#438 id=438 data-nosnippet>438</a> <span
class="string">"1.parquet"
+<a href=#439 id=439 data-nosnippet>439</a> </span>);
+<a href=#440 id=440 data-nosnippet>440</a> }
+<a href=#441 id=441 data-nosnippet>441</a>
+<a href=#442 id=442 data-nosnippet>442</a> <span class="attr">#[tokio::test]
+<a href=#443 id=443 data-nosnippet>443</a> </span><span class="kw">async fn
</span>test_get_manifest_list_and_manifest_from_default_cache() {
+<a href=#444 id=444 data-nosnippet>444</a> <span class="kw">let
</span><span class="kw-2">mut </span>fixture = TableTestFixture::new();
+<a href=#445 id=445 data-nosnippet>445</a>
fixture.setup_manifest_files().<span class="kw">await</span>;
+<a href=#446 id=446 data-nosnippet>446</a>
+<a href=#447 id=447 data-nosnippet>447</a> <span class="kw">let
</span>object_cache = ObjectCache::new(fixture.table.file_io().clone(), <span
class="prelude-val">None</span>);
+<a href=#448 id=448 data-nosnippet>448</a>
+<a href=#449 id=449 data-nosnippet>449</a> <span class="comment">// not
in cache
+<a href=#450 id=450 data-nosnippet>450</a> </span><span class="kw">let
</span>result_manifest_list = object_cache
+<a href=#451 id=451 data-nosnippet>451</a> .get_manifest_list(
+<a href=#452 id=452 data-nosnippet>452</a>
fixture.table.metadata().current_snapshot().unwrap(),
+<a href=#453 id=453 data-nosnippet>453</a> <span
class="kw-2">&</span>fixture.table.metadata_ref(),
+<a href=#454 id=454 data-nosnippet>454</a> )
+<a href=#455 id=455 data-nosnippet>455</a> .<span class="kw">await
+<a href=#456 id=456 data-nosnippet>456</a> </span>.unwrap();
+<a href=#457 id=457 data-nosnippet>457</a>
+<a href=#458 id=458 data-nosnippet>458</a> <span
class="macro">assert_eq!</span>(result_manifest_list.entries().len(), <span
class="number">1</span>);
+<a href=#459 id=459 data-nosnippet>459</a>
+<a href=#460 id=460 data-nosnippet>460</a> <span class="comment">//
retrieve cached version
+<a href=#461 id=461 data-nosnippet>461</a> </span><span class="kw">let
</span>result_manifest_list = object_cache
+<a href=#462 id=462 data-nosnippet>462</a> .get_manifest_list(
+<a href=#463 id=463 data-nosnippet>463</a>
fixture.table.metadata().current_snapshot().unwrap(),
+<a href=#464 id=464 data-nosnippet>464</a> <span
class="kw-2">&</span>fixture.table.metadata_ref(),
+<a href=#465 id=465 data-nosnippet>465</a> )
+<a href=#466 id=466 data-nosnippet>466</a> .<span class="kw">await
+<a href=#467 id=467 data-nosnippet>467</a> </span>.unwrap();
+<a href=#468 id=468 data-nosnippet>468</a>
+<a href=#469 id=469 data-nosnippet>469</a> <span
class="macro">assert_eq!</span>(result_manifest_list.entries().len(), <span
class="number">1</span>);
+<a href=#470 id=470 data-nosnippet>470</a>
+<a href=#471 id=471 data-nosnippet>471</a> <span class="kw">let
</span>manifest_file = result_manifest_list.entries().first().unwrap();
+<a href=#472 id=472 data-nosnippet>472</a>
+<a href=#473 id=473 data-nosnippet>473</a> <span class="comment">// not
in cache
+<a href=#474 id=474 data-nosnippet>474</a> </span><span class="kw">let
</span>result_manifest = object_cache.get_manifest(manifest_file).<span
class="kw">await</span>.unwrap();
+<a href=#475 id=475 data-nosnippet>475</a>
+<a href=#476 id=476 data-nosnippet>476</a> <span
class="macro">assert_eq!</span>(
+<a href=#477 id=477 data-nosnippet>477</a> result_manifest
+<a href=#478 id=478 data-nosnippet>478</a> .entries()
+<a href=#479 id=479 data-nosnippet>479</a> .first()
+<a href=#480 id=480 data-nosnippet>480</a> .unwrap()
+<a href=#481 id=481 data-nosnippet>481</a> .file_path()
+<a href=#482 id=482 data-nosnippet>482</a> .split(<span
class="string">"/"</span>)
+<a href=#483 id=483 data-nosnippet>483</a> .last()
+<a href=#484 id=484 data-nosnippet>484</a> .unwrap(),
+<a href=#485 id=485 data-nosnippet>485</a> <span
class="string">"1.parquet"
+<a href=#486 id=486 data-nosnippet>486</a> </span>);
+<a href=#487 id=487 data-nosnippet>487</a>
+<a href=#488 id=488 data-nosnippet>488</a> <span class="comment">//
retrieve cached version
+<a href=#489 id=489 data-nosnippet>489</a> </span><span class="kw">let
</span>result_manifest = object_cache.get_manifest(manifest_file).<span
class="kw">await</span>.unwrap();
+<a href=#490 id=490 data-nosnippet>490</a>
+<a href=#491 id=491 data-nosnippet>491</a> <span
class="macro">assert_eq!</span>(
+<a href=#492 id=492 data-nosnippet>492</a> result_manifest
+<a href=#493 id=493 data-nosnippet>493</a> .entries()
+<a href=#494 id=494 data-nosnippet>494</a> .first()
+<a href=#495 id=495 data-nosnippet>495</a> .unwrap()
+<a href=#496 id=496 data-nosnippet>496</a> .file_path()
+<a href=#497 id=497 data-nosnippet>497</a> .split(<span
class="string">"/"</span>)
+<a href=#498 id=498 data-nosnippet>498</a> .last()
+<a href=#499 id=499 data-nosnippet>499</a> .unwrap(),
+<a href=#500 id=500 data-nosnippet>500</a> <span
class="string">"1.parquet"
+<a href=#501 id=501 data-nosnippet>501</a> </span>);
+<a href=#502 id=502 data-nosnippet>502</a> }
+<a href=#503 id=503 data-nosnippet>503</a>
+<a href=#504 id=504 data-nosnippet>504</a> <span class="attr">#[tokio::test]
+<a href=#505 id=505 data-nosnippet>505</a> </span><span class="kw">async fn
</span>test_get_manifest_list_with_no_schema_id() {
+<a href=#506 id=506 data-nosnippet>506</a> <span class="kw">let
</span><span class="kw-2">mut </span>fixture = TableTestFixture::new();
+<a href=#507 id=507 data-nosnippet>507</a>
fixture.setup_manifest_files().<span class="kw">await</span>;
+<a href=#508 id=508 data-nosnippet>508</a>
+<a href=#509 id=509 data-nosnippet>509</a> <span class="kw">let
</span>current_snapshot = fixture.table.metadata().current_snapshot().unwrap();
+<a href=#510 id=510 data-nosnippet>510</a>
+<a href=#511 id=511 data-nosnippet>511</a> <span class="comment">// The
spec marks `schema-id` optional in every version (v1-v3), so a
+<a href=#512 id=512 data-nosnippet>512</a> // snapshot may omit it;
fetching its manifest list must not depend on the
+<a href=#513 id=513 data-nosnippet>513</a> // schema-id being present.
+<a href=#514 id=514 data-nosnippet>514</a> </span><span class="kw">let
</span>snapshot_without_schema_id: SnapshotRef = Snapshot::builder()
+<a href=#515 id=515 data-nosnippet>515</a>
.with_snapshot_id(current_snapshot.snapshot_id())
+<a href=#516 id=516 data-nosnippet>516</a>
.with_sequence_number(current_snapshot.sequence_number())
+<a href=#517 id=517 data-nosnippet>517</a>
.with_timestamp_ms(current_snapshot.timestamp_ms())
+<a href=#518 id=518 data-nosnippet>518</a>
.with_manifest_list(current_snapshot.manifest_list())
+<a href=#519 id=519 data-nosnippet>519</a> .with_summary(Summary {
+<a href=#520 id=520 data-nosnippet>520</a> operation:
Operation::Append,
+<a href=#521 id=521 data-nosnippet>521</a>
additional_properties: HashMap::new(),
+<a href=#522 id=522 data-nosnippet>522</a> })
+<a href=#523 id=523 data-nosnippet>523</a> .build()
+<a href=#524 id=524 data-nosnippet>524</a> .into();
+<a href=#525 id=525 data-nosnippet>525</a> <span
class="macro">assert!</span>(snapshot_without_schema_id.schema_id().is_none());
+<a href=#526 id=526 data-nosnippet>526</a> <span
class="macro">assert!</span>(current_snapshot.schema_id().is_some());
+<a href=#527 id=527 data-nosnippet>527</a>
+<a href=#528 id=528 data-nosnippet>528</a> <span class="kw">let
</span>object_cache = ObjectCache::new(fixture.table.file_io().clone(), <span
class="prelude-val">None</span>);
+<a href=#529 id=529 data-nosnippet>529</a>
+<a href=#530 id=530 data-nosnippet>530</a> <span class="comment">//
Cold miss: the schema-id-less snapshot populates the cache.
+<a href=#531 id=531 data-nosnippet>531</a> </span><span class="kw">let
</span>inserted = object_cache
+<a href=#532 id=532 data-nosnippet>532</a> .get_manifest_list(<span
class="kw-2">&</span>snapshot_without_schema_id, <span
class="kw-2">&</span>fixture.table.metadata_ref())
+<a href=#533 id=533 data-nosnippet>533</a> .<span class="kw">await
+<a href=#534 id=534 data-nosnippet>534</a> </span>.unwrap();
+<a href=#535 id=535 data-nosnippet>535</a> <span
class="macro">assert_eq!</span>(inserted.entries().len(), <span
class="number">1</span>);
+<a href=#536 id=536 data-nosnippet>536</a>
+<a href=#537 id=537 data-nosnippet>537</a> <span class="comment">//
Warm hit: the original snapshot carries a schema-id but points at the same
+<a href=#538 id=538 data-nosnippet>538</a> // manifest-list location,
so it returns the same cached entry.
+<a href=#539 id=539 data-nosnippet>539</a> </span><span class="kw">let
</span>cached = object_cache
+<a href=#540 id=540 data-nosnippet>540</a>
.get_manifest_list(current_snapshot, <span
class="kw-2">&</span>fixture.table.metadata_ref())
+<a href=#541 id=541 data-nosnippet>541</a> .<span class="kw">await
+<a href=#542 id=542 data-nosnippet>542</a> </span>.unwrap();
+<a href=#543 id=543 data-nosnippet>543</a> <span
class="macro">assert!</span>(
+<a href=#544 id=544 data-nosnippet>544</a> Arc::ptr_eq(<span
class="kw-2">&</span>inserted, <span class="kw-2">&</span>cached),
+<a href=#545 id=545 data-nosnippet>545</a> <span
class="string">"snapshots with and without schema-id at one location must share
a cache entry"
+<a href=#546 id=546 data-nosnippet>546</a> </span>);
+<a href=#547 id=547 data-nosnippet>547</a> }
+<a href=#548 id=548 data-nosnippet>548</a>
+<a href=#549 id=549 data-nosnippet>549</a> <span class="attr">#[tokio::test]
+<a href=#550 id=550 data-nosnippet>550</a> </span><span class="kw">async fn
</span>test_get_manifest_list_serves_cached_v1_parse_after_upgrade() {
+<a href=#551 id=551 data-nosnippet>551</a> <span class="kw">let
</span><span class="kw-2">mut </span>fixture = TableTestFixture::new();
+<a href=#552 id=552 data-nosnippet>552</a>
fixture.setup_v1_manifest_files().<span class="kw">await</span>;
+<a href=#553 id=553 data-nosnippet>553</a>
+<a href=#554 id=554 data-nosnippet>554</a> <span class="kw">let
</span>current_snapshot = fixture.table.metadata().current_snapshot().unwrap();
+<a href=#555 id=555 data-nosnippet>555</a>
+<a href=#556 id=556 data-nosnippet>556</a> <span class="comment">// The
manifest list on disk is v1. The fixture table is v2, so clone its
+<a href=#557 id=557 data-nosnippet>557</a> // metadata as v1 to model
the state before an in-place upgrade; the real
+<a href=#558 id=558 data-nosnippet>558</a> // metadata_ref models the
state after it. Both drive lookups at the same
+<a href=#559 id=559 data-nosnippet>559</a> // location through one
cache.
+<a href=#560 id=560 data-nosnippet>560</a> </span><span class="kw">let
</span>metadata_v2 = fixture.table.metadata_ref();
+<a href=#561 id=561 data-nosnippet>561</a> <span class="kw">let
</span><span class="kw-2">mut </span>metadata_v1 =
fixture.table.metadata().clone();
+<a href=#562 id=562 data-nosnippet>562</a> metadata_v1.format_version =
FormatVersion::V1;
+<a href=#563 id=563 data-nosnippet>563</a> <span class="kw">let
</span>metadata_v1: TableMetadataRef = Arc::new(metadata_v1);
+<a href=#564 id=564 data-nosnippet>564</a> <span
class="macro">assert_ne!</span>(
+<a href=#565 id=565 data-nosnippet>565</a>
metadata_v2.format_version, metadata_v1.format_version,
+<a href=#566 id=566 data-nosnippet>566</a> <span
class="string">"setup invariant: the two metadata refs must differ in format
version"
+<a href=#567 id=567 data-nosnippet>567</a> </span>);
+<a href=#568 id=568 data-nosnippet>568</a>
+<a href=#569 id=569 data-nosnippet>569</a> <span class="kw">let
</span>object_cache = ObjectCache::new(fixture.table.file_io().clone(), <span
class="prelude-val">None</span>);
+<a href=#570 id=570 data-nosnippet>570</a>
+<a href=#571 id=571 data-nosnippet>571</a> <span class="comment">//
Cold miss under v1 parses the v1 bytes as v1: content defaults to Data and
+<a href=#572 id=572 data-nosnippet>572</a> // the sequence number to 0.
+<a href=#573 id=573 data-nosnippet>573</a> </span><span class="kw">let
</span>cached_under_v1 = object_cache
+<a href=#574 id=574 data-nosnippet>574</a>
.get_manifest_list(current_snapshot, <span class="kw-2">&</span>metadata_v1)
+<a href=#575 id=575 data-nosnippet>575</a> .<span class="kw">await
+<a href=#576 id=576 data-nosnippet>576</a> </span>.unwrap();
+<a href=#577 id=577 data-nosnippet>577</a> <span class="kw">let
</span>entry = cached_under_v1.entries().first().unwrap();
+<a href=#578 id=578 data-nosnippet>578</a> <span
class="macro">assert_eq!</span>(entry.content, ManifestContentType::Data);
+<a href=#579 id=579 data-nosnippet>579</a> <span
class="macro">assert_eq!</span>(entry.sequence_number, <span
class="number">0</span>);
+<a href=#580 id=580 data-nosnippet>580</a>
+<a href=#581 id=581 data-nosnippet>581</a> <span class="comment">//
Warm hit under v2 at the same location returns the cached v1 parse rather
+<a href=#582 id=582 data-nosnippet>582</a> // than reparsing the v1
bytes as v2, so the upgraded caller sees the same
+<a href=#583 id=583 data-nosnippet>583</a> // correct content.
+<a href=#584 id=584 data-nosnippet>584</a> </span><span class="kw">let
</span>cached_under_v2 = object_cache
+<a href=#585 id=585 data-nosnippet>585</a>
.get_manifest_list(current_snapshot, <span class="kw-2">&</span>metadata_v2)
+<a href=#586 id=586 data-nosnippet>586</a> .<span class="kw">await
+<a href=#587 id=587 data-nosnippet>587</a> </span>.unwrap();
+<a href=#588 id=588 data-nosnippet>588</a> <span
class="macro">assert!</span>(
+<a href=#589 id=589 data-nosnippet>589</a> Arc::ptr_eq(<span
class="kw-2">&</span>cached_under_v1, <span
class="kw-2">&</span>cached_under_v2),
+<a href=#590 id=590 data-nosnippet>590</a> <span
class="string">"lookups at one location must share a cache entry across format
versions"
+<a href=#591 id=591 data-nosnippet>591</a> </span>);
+<a href=#592 id=592 data-nosnippet>592</a> <span class="kw">let
</span>entry = cached_under_v2.entries().first().unwrap();
+<a href=#593 id=593 data-nosnippet>593</a> <span
class="macro">assert_eq!</span>(entry.content, ManifestContentType::Data);
+<a href=#594 id=594 data-nosnippet>594</a> <span
class="macro">assert_eq!</span>(entry.sequence_number, <span
class="number">0</span>);
+<a href=#595 id=595 data-nosnippet>595</a> }
+<a href=#596 id=596 data-nosnippet>596</a>
+<a href=#597 id=597 data-nosnippet>597</a> <span class="attr">#[tokio::test]
+<a href=#598 id=598 data-nosnippet>598</a> </span><span class="kw">async fn
</span>test_get_manifest_keys_on_first_row_id() {
+<a href=#599 id=599 data-nosnippet>599</a> <span class="kw">use
</span><span class="kw">crate</span>::spec::{NestedField, PartitionSpec,
PrimitiveType, Schema, SchemaRef, Type};
+<a href=#600 id=600 data-nosnippet>600</a>
+<a href=#601 id=601 data-nosnippet>601</a> <span class="kw">let
</span>io = FileIO::new_with_memory();
+<a href=#602 id=602 data-nosnippet>602</a> <span class="kw">let
</span>path = <span
class="string">"memory:///metadata/first_row_id_manifest.avro"</span>;
+<a href=#603 id=603 data-nosnippet>603</a>
+<a href=#604 id=604 data-nosnippet>604</a> <span class="kw">let
</span>schema: SchemaRef = Schema::builder()
+<a href=#605 id=605 data-nosnippet>605</a> .with_fields(<span
class="macro">vec!</span>[
+<a href=#606 id=606 data-nosnippet>606</a>
NestedField::optional(<span class="number">1</span>, <span
class="string">"id"</span>, Type::Primitive(PrimitiveType::Long)).into(),
+<a href=#607 id=607 data-nosnippet>607</a> ])
+<a href=#608 id=608 data-nosnippet>608</a> .build()
+<a href=#609 id=609 data-nosnippet>609</a> .unwrap()
+<a href=#610 id=610 data-nosnippet>610</a> .into();
+<a href=#611 id=611 data-nosnippet>611</a> <span class="kw">let
</span>partition_spec = PartitionSpec::builder(schema.clone())
+<a href=#612 id=612 data-nosnippet>612</a> .with_spec_id(<span
class="number">0</span>)
+<a href=#613 id=613 data-nosnippet>613</a> .build()
+<a href=#614 id=614 data-nosnippet>614</a> .unwrap();
+<a href=#615 id=615 data-nosnippet>615</a>
+<a href=#616 id=616 data-nosnippet>616</a> <span class="kw">let
</span><span class="kw-2">mut </span>writer = ManifestWriterBuilder::new(
+<a href=#617 id=617 data-nosnippet>617</a>
io.new_output(path).unwrap(),
+<a href=#618 id=618 data-nosnippet>618</a> <span
class="prelude-val">Some</span>(<span class="number">1</span>),
+<a href=#619 id=619 data-nosnippet>619</a> schema,
+<a href=#620 id=620 data-nosnippet>620</a> partition_spec,
+<a href=#621 id=621 data-nosnippet>621</a> )
+<a href=#622 id=622 data-nosnippet>622</a> .build_v3_data();
+<a href=#623 id=623 data-nosnippet>623</a> writer
+<a href=#624 id=624 data-nosnippet>624</a> .add_entry(
+<a href=#625 id=625 data-nosnippet>625</a>
ManifestEntry::builder()
+<a href=#626 id=626 data-nosnippet>626</a>
.status(ManifestStatus::Added)
+<a href=#627 id=627 data-nosnippet>627</a> .data_file(
+<a href=#628 id=628 data-nosnippet>628</a>
DataFileBuilder::default()
+<a href=#629 id=629 data-nosnippet>629</a>
.content(DataContentType::Data)
+<a href=#630 id=630 data-nosnippet>630</a>
.file_path(path.to_string())
+<a href=#631 id=631 data-nosnippet>631</a>
.file_format(DataFileFormat::Parquet)
+<a href=#632 id=632 data-nosnippet>632</a>
.file_size_in_bytes(<span class="number">100</span>)
+<a href=#633 id=633 data-nosnippet>633</a>
.record_count(<span class="number">1</span>)
+<a href=#634 id=634 data-nosnippet>634</a> .build()
+<a href=#635 id=635 data-nosnippet>635</a>
.unwrap(),
+<a href=#636 id=636 data-nosnippet>636</a> )
+<a href=#637 id=637 data-nosnippet>637</a> .build(),
+<a href=#638 id=638 data-nosnippet>638</a> )
+<a href=#639 id=639 data-nosnippet>639</a> .unwrap();
+<a href=#640 id=640 data-nosnippet>640</a> <span class="kw">let
</span>manifest_file = writer.write_manifest_file().<span
class="kw">await</span>.unwrap();
+<a href=#641 id=641 data-nosnippet>641</a>
+<a href=#642 id=642 data-nosnippet>642</a> <span class="comment">// Two
manifest-list references to the same physical manifest carrying
+<a href=#643 id=643 data-nosnippet>643</a> // different offsets, as
time travel or two branches would produce.
+<a href=#644 id=644 data-nosnippet>644</a> </span><span class="kw">let
</span><span class="kw-2">mut </span>manifest_file_a = manifest_file.clone();
+<a href=#645 id=645 data-nosnippet>645</a> manifest_file_a.first_row_id
= <span class="prelude-val">Some</span>(<span class="number">1000</span>);
+<a href=#646 id=646 data-nosnippet>646</a> <span class="kw">let
</span><span class="kw-2">mut </span>manifest_file_b = manifest_file;
+<a href=#647 id=647 data-nosnippet>647</a> manifest_file_b.first_row_id
= <span class="prelude-val">Some</span>(<span class="number">2000</span>);
+<a href=#648 id=648 data-nosnippet>648</a>
+<a href=#649 id=649 data-nosnippet>649</a> <span class="kw">let
</span>object_cache = ObjectCache::new(io, <span
class="prelude-val">None</span>);
+<a href=#650 id=650 data-nosnippet>650</a>
+<a href=#651 id=651 data-nosnippet>651</a> <span class="kw">let
</span>manifest_a = object_cache.get_manifest(<span
class="kw-2">&</span>manifest_file_a).<span
class="kw">await</span>.unwrap();
+<a href=#652 id=652 data-nosnippet>652</a> <span class="kw">let
</span>manifest_b = object_cache.get_manifest(<span
class="kw-2">&</span>manifest_file_b).<span
class="kw">await</span>.unwrap();
+<a href=#653 id=653 data-nosnippet>653</a>
+<a href=#654 id=654 data-nosnippet>654</a> <span class="comment">// A
cache keyed on path alone would serve manifest_a's inherited ids for
+<a href=#655 id=655 data-nosnippet>655</a> // the second read; keying
on first_row_id keeps them distinct.
+<a href=#656 id=656 data-nosnippet>656</a> </span><span
class="macro">assert_eq!</span>(
+<a href=#657 id=657 data-nosnippet>657</a>
manifest_a.entries()[<span class="number">0</span>].data_file().first_row_id(),
+<a href=#658 id=658 data-nosnippet>658</a> <span
class="prelude-val">Some</span>(<span class="number">1000</span>)
+<a href=#659 id=659 data-nosnippet>659</a> );
+<a href=#660 id=660 data-nosnippet>660</a> <span
class="macro">assert_eq!</span>(
+<a href=#661 id=661 data-nosnippet>661</a>
manifest_b.entries()[<span class="number">0</span>].data_file().first_row_id(),
+<a href=#662 id=662 data-nosnippet>662</a> <span
class="prelude-val">Some</span>(<span class="number">2000</span>)
+<a href=#663 id=663 data-nosnippet>663</a> );
+<a href=#664 id=664 data-nosnippet>664</a> }
+<a href=#665 id=665 data-nosnippet>665</a>}
</code></pre></div></section></main></body></html>
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