This is an automated email from the ASF dual-hosted git repository.
cpoerschke pushed a commit to branch branch_9x
in repository https://gitbox.apache.org/repos/asf/solr.git
The following commit(s) were added to refs/heads/branch_9x by this push:
new 0c9dae2e00a solr-ref-guide: expand 'eval' streaming expression
example; fix a few typos; (#817)
0c9dae2e00a is described below
commit 0c9dae2e00ad4444c4fdae2984cae883c7b72b7d
Author: Christine Poerschke <[email protected]>
AuthorDate: Fri May 27 19:00:50 2022 +0100
solr-ref-guide: expand 'eval' streaming expression example; fix a few
typos; (#817)
(cherry picked from commit de2d9597ddf03041aaf423c9d9cc9e8539d1a036)
---
.../modules/query-guide/pages/json-facet-api.adoc | 4 +--
.../pages/stream-decorator-reference.adoc | 31 +++++++++++++++++++++-
.../pages/stream-evaluator-reference.adoc | 4 ++-
3 files changed, 35 insertions(+), 4 deletions(-)
diff --git a/solr/solr-ref-guide/modules/query-guide/pages/json-facet-api.adoc
b/solr/solr-ref-guide/modules/query-guide/pages/json-facet-api.adoc
index 7ab160fc871..63c3221c20d 100644
--- a/solr/solr-ref-guide/modules/query-guide/pages/json-facet-api.adoc
+++ b/solr/solr-ref-guide/modules/query-guide/pages/json-facet-api.adoc
@@ -201,14 +201,14 @@ Number of buckets beyond the `limit` to internally
request from shards during a
Larger values can increase the accuracy of the final "Top Terms" returned when
the individual shards have very diff top terms.
-The default of `-1` causes a hueristic to be applied based on the other
options specified.
+The default of `-1` causes a heuristic to be applied based on the other
options specified.
|`refine` |If `true`, turns on distributed facet refining. This uses a second
phase to retrieve any buckets needed for the final result from shards that did
not include those buckets in their initial internal results, so that every
shard contributes to every returned bucket in this facet and any sub-facets.
This makes counts & stats for returned buckets exact.
|`overrefine` a|
Number of buckets beyond the `limit` to consider internally during a
distributed search when determining which buckets to refine.
Larger values can increase the accuracy of the final "Top Terms" returned when
the individual shards have very diff top terms, and the current `sort` option
can result in refinement pushing terms lower down the sorted list (ex:
`sort:"count asc"`)
-The default of `-1` causes a hueristic to be applied based on other options
specified.
+The default of `-1` causes a heuristic to be applied based on other options
specified.
|`mincount` |Only return buckets with a count of at least this number.
Defaults to `1`.
|`missing` |A boolean that specifies if a special “missing” bucket should be
returned that is defined by documents without a value in the field. Defaults to
`false`.
|`numBuckets` |A boolean. If `true`, adds “numBuckets” to the response, an
integer representing the number of buckets for the facet (as opposed to the
number of buckets returned). Defaults to `false`.
diff --git
a/solr/solr-ref-guide/modules/query-guide/pages/stream-decorator-reference.adoc
b/solr/solr-ref-guide/modules/query-guide/pages/stream-decorator-reference.adoc
index 7774a355bac..5f5e590d38a 100644
---
a/solr/solr-ref-guide/modules/query-guide/pages/stream-decorator-reference.adoc
+++
b/solr/solr-ref-guide/modules/query-guide/pages/stream-decorator-reference.adoc
@@ -645,7 +645,7 @@ This is similar to the `<<update,update()>>` function
described below.
[source,text]
----
- delete(collection1
+ delete(collection1,
batchSize=500,
search(collection1,
q=old_data:true,
@@ -690,6 +690,35 @@ In the example above the `eval` expression reads the first
tuple from the underl
It then compiles and
executes the string streaming expression in the `expr_s` field.
+Example:
+
+[source,text]
+----
+eval(select(
+ echo("tuple(answer=42)"),
+ echo as expr_s
+))
+----
+
+Output:
+
+[source,json]
+----
+{
+ "result-set": {
+ "docs": [
+ {
+ "answer": "42"
+ },
+ {
+ "EOF": true,
+ "RESPONSE_TIME": 0
+ }
+ ]
+ }
+}
+----
+
== executor
The `executor` function wraps a stream source that contains streaming
expressions, and executes the expressions in parallel.
diff --git
a/solr/solr-ref-guide/modules/query-guide/pages/stream-evaluator-reference.adoc
b/solr/solr-ref-guide/modules/query-guide/pages/stream-evaluator-reference.adoc
index c6bb3f9a4a6..ff4ef07db7b 100644
---
a/solr/solr-ref-guide/modules/query-guide/pages/stream-evaluator-reference.adoc
+++
b/solr/solr-ref-guide/modules/query-guide/pages/stream-evaluator-reference.adoc
@@ -1238,7 +1238,9 @@ The `length` function returns the length of a numeric
array.
[source,text]
length(numericArray)
-== lerp (TOD0)
+== lerp
+
+// TODO
== loess
