imay commented on a change in pull request #1853: fix memory leak in wrapper
field #1852
URL: https://github.com/apache/incubator-doris/pull/1853#discussion_r327422928
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File path: be/src/olap/wrapper_field.h
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@@ -99,10 +101,20 @@ class WrapperField {
void
kangpinghuang commented on a change in pull request #1853: fix memory leak in
wrapper field #1852
URL: https://github.com/apache/incubator-doris/pull/1853#discussion_r327421905
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File path: be/src/olap/wrapper_field.h
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@@ -112,7 +113,10 @@ class WrapperField {
kangpinghuang commented on a change in pull request #1853: fix memory leak in
wrapper field #1852
URL: https://github.com/apache/incubator-doris/pull/1853#discussion_r327421919
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File path: be/src/olap/wrapper_field.h
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@@ -112,7 +113,10 @@ class WrapperField {
imay commented on a change in pull request #1818: Add frame_of_reference page
URL: https://github.com/apache/incubator-doris/pull/1818#discussion_r327412981
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File path: be/src/util/frame_of_reference_coding.h
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@@ -44,7 +42,8 @@ struct ForCoding {
// 1. Body:
//
kangkaisen commented on a change in pull request #1818: Add frame_of_reference
page
URL: https://github.com/apache/incubator-doris/pull/1818#discussion_r327407015
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File path: be/src/util/frame_of_reference_coding.h
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@@ -44,7 +42,8 @@ struct ForCoding {
// 1. Body:
kangkaisen commented on a change in pull request #1818: Add frame_of_reference
page
URL: https://github.com/apache/incubator-doris/pull/1818#discussion_r327406610
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File path: be/src/util/frame_of_reference_coding.cpp
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@@ -68,13 +68,44 @@ void
kangkaisen commented on a change in pull request #1818: Add frame_of_reference
page
URL: https://github.com/apache/incubator-doris/pull/1818#discussion_r327406597
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File path: be/src/util/coding.h
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@@ -85,6 +85,13 @@ inline uint64_t decode_fixed64_le(const uint8_t*
worker24h commented on a change in pull request #1679: Add fixed partitions
URL: https://github.com/apache/incubator-doris/pull/1679#discussion_r327400366
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File path: fe/src/main/java/org/apache/doris/catalog/RangePartitionInfo.java
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@@ -93,12 +93,60 @@ public void
worker24h commented on a change in pull request #1679: Add fixed partitions
URL: https://github.com/apache/incubator-doris/pull/1679#discussion_r327400382
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File path: fe/src/main/java/org/apache/doris/catalog/PartitionKey.java
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@@ -120,11 +120,34 @@ public boolean
imay commented on a change in pull request #1853: fix memory leak in wrapper
field #1852
URL: https://github.com/apache/incubator-doris/pull/1853#discussion_r327397972
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File path: be/src/olap/wrapper_field.h
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@@ -112,7 +113,10 @@ class WrapperField {
//include
kangpinghuang opened a new pull request #1853: fix memory leak in wrapper field
#1852
URL: https://github.com/apache/incubator-doris/pull/1853
Use unique_ptr + new to replace arena to allocate and manage memory for
string type fields.
kangpinghuang commented on issue #1852: memory is wasted heavily when init
segment group
URL:
https://github.com/apache/incubator-doris/issues/1852#issuecomment-534352235
The optimization method is to use new operatior to aquire a required size
memory space for string type field.
kangpinghuang opened a new issue #1852: memory is wasted heavily when init
segment group
URL: https://github.com/apache/incubator-doris/issues/1852
When init segment group, it will init the zone map and create WrapperField
to manage the zone map's min/max. Now WrapperField use Arena to
imay closed issue #1848: Unable to cast datetime to decimal
URL: https://github.com/apache/incubator-doris/issues/1848
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zhaoc pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git.
from c3fccb7 Support cast datetime to decimal (#1849)
add b756dfd Fix bug: compare column with equals
xionglei0 closed issue #1851: range partition prune error
URL: https://github.com/apache/incubator-doris/issues/1851
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xionglei0 commented on issue #1851: range partition prune error
URL:
https://github.com/apache/incubator-doris/issues/1851#issuecomment-534347250
xionglei0 commented on issue #1851: range partition prune error
URL:
https://github.com/apache/incubator-doris/issues/1851#issuecomment-534347044
https://github.com/apache/incubator-doris/pull/1850
fixed , error coursed by wrong compare
xionglei0 opened a new issue #1851: range partition prune error
URL: https://github.com/apache/incubator-doris/issues/1851
**Describe the bug**
range partition prune error，then all query scan the whole data
**Screenshots**
“olap_date” is range partition column
morningman commented on a change in pull request #1798: Optimize the load
performance for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327117687
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File path: be/src/olap/memtable_flush_executor.cpp
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@@ -0,0 +1,177 @@
+// Licensed to
morningman commented on a change in pull request #1798: Optimize the load
performance for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327120455
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File path: be/src/olap/memtable_flush_executor.h
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@@ -0,0 +1,158 @@
+// Licensed to the
imay commented on a change in pull request #1850: bugfix: compare with equals
rather than ==
URL: https://github.com/apache/incubator-doris/pull/1850#discussion_r327189981
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File path: fe/src/main/java/org/apache/doris/analysis/TupleDescriptor.java
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@@ -102,6 +102,19
xionglei0 commented on a change in pull request #1850: bugfix: compare with
equals rather than ==
URL: https://github.com/apache/incubator-doris/pull/1850#discussion_r327167360
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File path: fe/src/main/java/org/apache/doris/analysis/Analyzer.java
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@@ -1038,7 +1038,7 @@
imay commented on a change in pull request #1850: bugfix: compare with equals
rather than ==
URL: https://github.com/apache/incubator-doris/pull/1850#discussion_r327151516
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File path: fe/src/main/java/org/apache/doris/analysis/Analyzer.java
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@@ -1038,7 +1038,7 @@
xionglei0 opened a new pull request #1850: bugfix: compare with equals rather
than ==
URL: https://github.com/apache/incubator-doris/pull/1850
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morningman commented on a change in pull request #1798: Optimize the load
performance for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327114794
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File path: be/src/olap/memtable_flush_executor.h
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@@ -0,0 +1,158 @@
+// Licensed to the
morningman commented on a change in pull request #1798: Optimize the load
performance for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327114848
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File path: be/src/olap/memtable_flush_executor.h
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@@ -0,0 +1,158 @@
+// Licensed to the
imay commented on a change in pull request #1818: Add frame_of_reference page
URL: https://github.com/apache/incubator-doris/pull/1818#discussion_r327078671
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File path: be/src/util/frame_of_reference_coding.cpp
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@@ -68,13 +68,44 @@ void ForEncoder::put_batch(const T
imay commented on a change in pull request #1818: Add frame_of_reference page
URL: https://github.com/apache/incubator-doris/pull/1818#discussion_r327075867
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File path: be/src/util/coding.h
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@@ -85,6 +85,13 @@ inline uint64_t decode_fixed64_le(const uint8_t* buf) {
imay commented on a change in pull request #1818: Add frame_of_reference page
URL: https://github.com/apache/incubator-doris/pull/1818#discussion_r327081333
##
File path: be/src/util/frame_of_reference_coding.h
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@@ -44,7 +42,8 @@ struct ForCoding {
// 1. Body:
//
wangbo commented on a change in pull request #1816: v2 segment support string
encode(#1766)
URL: https://github.com/apache/incubator-doris/pull/1816#discussion_r327081703
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File path: be/src/olap/rowset/segment_v2/column_reader.cpp
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@@ -166,6 +167,24 @@ void
wangbo commented on a change in pull request #1816: v2 segment support string
encode(#1766)
URL: https://github.com/apache/incubator-doris/pull/1816#discussion_r327081621
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File path: be/src/olap/rowset/segment_v2/binary_dict_page.h
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@@ -116,6 +116,10 @@ class
imay merged pull request #1849: Support cast datetime to decimal
URL: https://github.com/apache/incubator-doris/pull/1849
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imay commented on a change in pull request #1798: Optimize the load performance
for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327072199
##
File path: be/src/olap/memtable_flush_executor.cpp
##
@@ -0,0 +1,177 @@
+// Licensed to the
imay commented on a change in pull request #1798: Optimize the load performance
for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327062251
##
File path: be/src/olap/memtable_flush_executor.h
##
@@ -0,0 +1,158 @@
+// Licensed to the
imay commented on a change in pull request #1798: Optimize the load performance
for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327061912
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File path: be/src/olap/memtable_flush_executor.h
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@@ -0,0 +1,158 @@
+// Licensed to the
imay commented on a change in pull request #1798: Optimize the load performance
for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327068244
##
File path: be/src/olap/memtable_flush_executor.cpp
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@@ -0,0 +1,177 @@
+// Licensed to the
imay commented on a change in pull request #1798: Optimize the load performance
for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327060662
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File path: be/src/olap/memtable_flush_executor.h
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@@ -0,0 +1,158 @@
+// Licensed to the
imay commented on a change in pull request #1825: HLL support default value
URL: https://github.com/apache/incubator-doris/pull/1825#discussion_r327053042
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File path: be/src/exprs/hll_function.cpp
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@@ -25,6 +25,17 @@ namespace doris {
using doris_udf::BigIntVal;
morningman commented on a change in pull request #1679: Add fixed partitions
URL: https://github.com/apache/incubator-doris/pull/1679#discussion_r327048553
##
File path: fe/src/main/java/org/apache/doris/catalog/PartitionKey.java
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@@ -120,11 +120,34 @@ public boolean
morningman commented on a change in pull request #1798: Optimize the load
performance for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r327049384
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File path: be/src/olap/delta_writer.cpp
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@@ -26,24 +26,32 @@
namespace doris {
imay merged pull request #1846: Bug-fix: Enable StringLiteral cast to Varchar
URL: https://github.com/apache/incubator-doris/pull/1846
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zhaoc pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git.
from 4c7b52d Fix bug: Remove conjuncts for empty set node (#1840)
add fded13e Fix bug: Enable
imay opened a new pull request #1849: Support cast datetime to decimal
URL: https://github.com/apache/incubator-doris/pull/1849
#1848
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imay closed pull request #1849: Support cast datetime to decimal
URL: https://github.com/apache/incubator-doris/pull/1849
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imay opened a new issue #1848: Unable to cast datetime to decimal
URL: https://github.com/apache/incubator-doris/issues/1848
**Describe the bug**
```
select cast(k11 as decimal(19, 0)) from baseall;
```
`k11` is datetime type column. This query will return NULL for this column.
imay merged pull request #1840: [Bug-fix]: Remove conjuncts for empty set node
URL: https://github.com/apache/incubator-doris/pull/1840
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EmmyMiao87 commented on issue #1842: 使用窗函数lead和lag时，default参数必须为null
URL:
https://github.com/apache/incubator-doris/issues/1842#issuecomment-533980605
#1846
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EmmyMiao87 opened a new pull request #1846: Bug-fix: Enable StringLiteral cast
to Varchar
URL: https://github.com/apache/incubator-doris/pull/1846
For issue: https://github.com/apache/incubator-doris/issues/1842
StringLiteral could be cast to VARCHAR or CHAR.
The default value of
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