imay opened a new issue #1837: Reduce the number of rowset of a table who has
HLL column
URL: https://github.com/apache/incubator-doris/issues/1837
When we load data to table who contains HLL columns. Doris will generate
many small rowsets whose size is about 100KB, then there will be two
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zhaoc pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git
The following commit(s) were added to refs/heads/master by this push:
new abd27df Remove unused debug (#1836)
imay merged pull request #1836: Remove unused debug
URL: https://github.com/apache/incubator-doris/pull/1836
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imay merged pull request #1831: Support setting timezone for stream load and
routine load
URL: https://github.com/apache/incubator-doris/pull/1831
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zhaoc pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git
The following commit(s) were added to refs/heads/master by this push:
new e8da855 Support setting timezone for
imay merged pull request #1832: Fix bug that routine load may mistakenly
skipped some data
URL: https://github.com/apache/incubator-doris/pull/1832
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zhaoc pushed a commit to branch master
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The following commit(s) were added to refs/heads/master by this push:
new 7bf02d0 Fix bug that routine load may
imay merged pull request #1833: Remove config::max_file_descriptor_number
URL: https://github.com/apache/incubator-doris/pull/1833
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zhaoc pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git
The following commit(s) were added to refs/heads/master by this push:
new 720808f Remove
imay opened a new pull request #1836: Remove unused debug
URL: https://github.com/apache/incubator-doris/pull/1836
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kangpinghuang opened a new pull request #1835: add default value column
iterator #1834
URL: https://github.com/apache/incubator-doris/pull/1835
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kangpinghuang opened a new issue #1834: add default value column iterator for
segment v2
URL: https://github.com/apache/incubator-doris/issues/1834
Doris supports online schema change. So the tablet schema may change and be
different with segment file's schema. Now Doris realize linked
chaoyli commented on a change in pull request #1833: Remove
config::max_file_descriptor_number
URL: https://github.com/apache/incubator-doris/pull/1833#discussion_r326152928
##
File path: be/test/olap/delete_handler_test.cpp
##
@@ -53,9 +53,7 @@ void set_up() {
imay commented on a change in pull request #1833: Remove
config::max_file_descriptor_number
URL: https://github.com/apache/incubator-doris/pull/1833#discussion_r326150259
##
File path: be/test/olap/delete_handler_test.cpp
##
@@ -53,9 +53,7 @@ void set_up() {
chaoyli opened a new pull request #1833: Remove
config::max_file_descriptor_number
URL: https://github.com/apache/incubator-doris/pull/1833
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morningman opened a new pull request #1832: Fix bug that routine load may
mistakenly skipped some data
URL: https://github.com/apache/incubator-doris/pull/1832
Reproduce:
1. start a routine load, send a routine load task to BE
2. BE executes task successfully and commit to FE.
3.
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lichaoyong pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git.
from aaabf97 Split channel close operation into two phase (#1830)
add 315f762 Seek block when starts
chaoyli merged pull request #1828: Seek block when starts a ScanKey
URL: https://github.com/apache/incubator-doris/pull/1828
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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_r326104070
##
File path: be/src/runtime/memtable_flush_executor.cpp
##
@@ -0,0 +1,128 @@
+// 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_r326102477
##
File path: be/src/runtime/memtable_flush_executor.h
##
@@ -0,0 +1,85 @@
+// 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_r326090612
##
File path: be/src/runtime/tablets_channel.h
##
@@ -0,0 +1,122 @@
+// Licensed to the Apache
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_r326082656
##
File path: be/src/common/config.h
##
@@ -465,6 +465,8 @@ namespace config {
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_r326082863
##
File path: be/src/olap/delta_writer.cpp
##
@@ -26,24 +26,32 @@
namespace doris {
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_r326084947
##
File path: be/src/olap/delta_writer.h
##
@@ -75,10 +102,36 @@ class DeltaWriter {
morningman merged pull request #1830: Split channel close operation into two
phase
URL: https://github.com/apache/incubator-doris/pull/1830
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morningman pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git.
from 17e52a4 Improve LRUCache to get better performance (#1826)
add aaabf97 Split channel close
chaoyli closed pull request #1828: Seek block when starts a ScanKey
URL: https://github.com/apache/incubator-doris/pull/1828
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chaoyli opened a new pull request #1828: Seek block when starts a ScanKey
URL: https://github.com/apache/incubator-doris/pull/1828
In Doris, one block has 1024 rows.
1. If the previous ScanKey scan rows multiple blocks,
and also the final block has 1024 rows just right.
2. The
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lichaoyong pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git.
from e516eba Remove the "author" tag (#1829)
add 17e52a4 Improve LRUCache to get better performance
chaoyli merged pull request #1826: Improve LRUCache to get better performance
URL: https://github.com/apache/incubator-doris/pull/1826
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imay merged pull request #1829: Remove the "author" tag
URL: https://github.com/apache/incubator-doris/pull/1829
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zhaoc pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git
The following commit(s) were added to refs/heads/master by this push:
new e516eba Remove the "author" tag
morningman opened a new pull request #1831: Support setting timezone for stream
load and routine load
URL: https://github.com/apache/incubator-doris/pull/1831
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morningman commented on a change in pull request #1828: Seek block when starts
a ScanKey
URL: https://github.com/apache/incubator-doris/pull/1828#discussion_r325990989
##
File path: be/src/olap/rowset/segment_reader.cpp
##
@@ -832,7 +841,7 @@ OLAPStatus
morningman commented on a change in pull request #1828: Seek block when starts
a ScanKey
URL: https://github.com/apache/incubator-doris/pull/1828#discussion_r325990885
##
File path: be/src/olap/rowset/segment_reader.h
##
@@ -308,7 +308,7 @@ class SegmentReader {
//
HangyuanLiu edited a comment on issue #1825: HLL support default value
URL: https://github.com/apache/incubator-doris/pull/1825#issuecomment-533002312
@kangkaisen
If we add a empty_hll function , so we should write load command like .
LOAD LABEL test.uv
DATA INFILE
HangyuanLiu edited a comment on issue #1825: HLL support default value
URL: https://github.com/apache/incubator-doris/pull/1825#issuecomment-533002312
@kangkaisen
If we add a empty_hll function , so we should write load command like .
LOAD LABEL test.uv
DATA INFILE
HangyuanLiu commented on issue #1825: HLL support default value
URL: https://github.com/apache/incubator-doris/pull/1825#issuecomment-533002312
@kangkaisen
If we add a empty_hll function , so we should write load command like .
LOAD LABEL test.uv
DATA INFILE
imay opened a new pull request #1830: Split channel close operation into two
phase
URL: https://github.com/apache/incubator-doris/pull/1830
In this change, channel close is finished into two phases. So we can
close channels parallel, which can make query faster.
kangkaisen commented on issue #1825: HLL support default value
URL: https://github.com/apache/incubator-doris/pull/1825#issuecomment-532996610
@HangyuanLiu Hi, I See.
Could we add a `empty_hll` function support this capability? add then, we
could still ensure the HLL input in
imay commented on a change in pull request #1828: Seek block when starts a
ScanKey
URL: https://github.com/apache/incubator-doris/pull/1828#discussion_r326007261
##
File path: be/src/olap/rowset/segment_reader.h
##
@@ -308,7 +308,7 @@ class SegmentReader {
// If
HangyuanLiu commented on issue #1825: HLL support default value
URL: https://github.com/apache/incubator-doris/pull/1825#issuecomment-532987181
This PR will support this capability.
There is a scenario where a Doris table may have multiple HLL columns that
may come from different
imay commented on a change in pull request #1829: Remove the "author" tag
URL: https://github.com/apache/incubator-doris/pull/1829#discussion_r326004953
##
File path: be/src/gutil/dynamic_annotations.c
##
@@ -28,7 +28,6 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE
imay commented on a change in pull request #1829: Remove the "author" tag
URL: https://github.com/apache/incubator-doris/pull/1829#discussion_r326004709
##
File path: be/src/gutil/utf/rune.c
##
@@ -1,5 +1,4 @@
/*
- * The authors of this software are Rob Pike and Ken
imay commented on a change in pull request #1829: Remove the "author" tag
URL: https://github.com/apache/incubator-doris/pull/1829#discussion_r326004828
##
File path: webroot/static/jquery.dataTables.js
##
@@ -7,7 +7,6 @@
* @description Paginate, search and order HTML
imay commented on a change in pull request #1829: Remove the "author" tag
URL: https://github.com/apache/incubator-doris/pull/1829#discussion_r326004684
##
File path: be/src/gutil/utf/LICENSE
##
@@ -1,6 +1,5 @@
UTF-8 Library
-The authors of this software are Rob Pike
kangkaisen commented on issue #1825: HLL support default value
URL: https://github.com/apache/incubator-doris/pull/1825#issuecomment-532983775
> curl --location-trusted -u root:123456 -H column_separator:, -H
label:test_uv_15 -H "columns:pin_id,idx,u1,u2,id=12" -T uv_test
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