kangpinghuang commented on a change in pull request #2847: Doris support in
memory olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r377985339
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File path: gensrc/thrift/AgentService.thrift
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@@ -233,10 +234,17 @@ struct TRecoverTabletReq {
kangpinghuang commented on a change in pull request #2847: Doris support in
memory olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r377983847
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File path: fe/src/main/java/org/apache/doris/master/ReportHandler.java
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@@ -884,13 +885,14 @@
kangpinghuang commented on a change in pull request #2847: Doris support in
memory olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r377977089
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File path: be/src/olap/page_cache.h
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@@ -74,7 +74,7 @@ class StoragePageCache {
// Given
kangpinghuang commented on a change in pull request #2847: Doris support in
memory olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r377976915
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File path: be/src/olap/page_cache.cpp
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@@ -42,11 +42,18 @@ bool StoragePageCache::lookup(const
morningman closed issue #2878: Download (bzip, boost) libraries is too slow
when build
URL: https://github.com/apache/incubator-doris/issues/2878
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liutang123 commented on issue #2885: [Proposal] Restructure storage type to
support complex types expending
URL:
https://github.com/apache/incubator-doris/issues/2885#issuecomment-584996542
cc @Seaven @kangpinghuang @imay @gaodayue
lingbin commented on a change in pull request #2884: Add `sync_dir` interface
to Env
URL: https://github.com/apache/incubator-doris/pull/2884#discussion_r378052044
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File path: be/src/env/env.h
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@@ -139,9 +138,21 @@ class Env {
// Delete the named file.
kangkaisen commented on a change in pull request #2847: Doris support in memory
olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r378017399
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File path: be/src/olap/page_cache.h
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@@ -74,7 +74,7 @@ class StoragePageCache {
// Given
kangkaisen commented on a change in pull request #2847: Doris support in memory
olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r378017446
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File path: fe/src/main/java/org/apache/doris/master/ReportHandler.java
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@@ -884,13 +885,14 @@
kangkaisen commented on a change in pull request #2847: Doris support in memory
olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r378017282
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File path: be/src/olap/page_cache.cpp
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@@ -42,11 +42,18 @@ bool StoragePageCache::lookup(const
kangkaisen commented on a change in pull request #2883: add column type check
when create bitmap index using create index clause
URL: https://github.com/apache/incubator-doris/pull/2883#discussion_r378019553
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File path: fe/src/main/java/org/apache/doris/analysis/IndexDef.java
lingbin merged pull request #2884: Add `sync_dir` interface to Env
URL: https://github.com/apache/incubator-doris/pull/2884
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lingbin pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git.
from 5440e19 Improve the triggering strategy of BE report (#2881)
add e9ff40f Add `sync_dir` interface
liutang123 opened a new issue #2885: [Proposal] Restructure storage type to
support complex types expending
URL: https://github.com/apache/incubator-doris/issues/2885
**需求**
#2871 的实现需要存储部分支持array，当前数据格式不能很好地拓展为复杂类型，因此需要对存储格式进行重构，方便复杂类型的实现。
**目标**
lingbin opened a new pull request #2884: Add `sync_dir` interface to Env
URL: https://github.com/apache/incubator-doris/pull/2884
when we need to ensure that **a newly-created file** is fully
synchronized back to disk, we should call `fsync()` on the parent
directory—that is, the
kangpinghuang opened a new issue #2886: add rle v2 encoding for segment v2
URL: https://github.com/apache/incubator-doris/issues/2886
Now the default encoding for integer type of segment v2 is bitshuffle,
performance test shows that it has some drawbacks, like every time decode the
page,
wangbo opened a new issue #2887: [Proposal] Support Spark Convert Doris Segment
URL: https://github.com/apache/incubator-doris/issues/2887
# 目标
将预计算的结果（由上一步Spark预计算的作业完成）转换成Doris Be File的过程由Spark完成，预期降低Doris Be的压力，提升导入性能。
## 主要流程
* 通过spark作业完成数据的分区与排序
*
kangkaisen commented on a change in pull request #2847: Doris support in memory
olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r378018109
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File path: gensrc/thrift/AgentService.thrift
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@@ -233,10 +234,17 @@ struct TRecoverTabletReq {
yangzhg commented on a change in pull request #2883: add column type check when
create bitmap index using create index clause
URL: https://github.com/apache/incubator-doris/pull/2883#discussion_r378023023
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File path: fe/src/main/java/org/apache/doris/analysis/IndexDef.java
chaoyli commented on a change in pull request #2884: Add `sync_dir` interface
to Env
URL: https://github.com/apache/incubator-doris/pull/2884#discussion_r378039268
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File path: be/src/env/env.h
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@@ -139,9 +138,21 @@ class Env {
// Delete the named file.
wuyunfeng commented on a change in pull request #2865: support escape characte
URL: https://github.com/apache/incubator-doris/pull/2865#discussion_r378071540
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File path: be/src/exec/es/es_query_builder.cpp
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@@ -110,8 +110,19 @@ void
yangzhg opened a new pull request #2882: Convert UnionStmt class into to
SetOperationStmt, add Syntax support to sql_parser
URL: https://github.com/apache/incubator-doris/pull/2882
#2843
1 add intersect/except syntax support to sql_parser
2 rename UnionStmt to SetOperationStmt
kangkaisen merged pull request #2879: fix some typo in bitmap index docs.
URL: https://github.com/apache/incubator-doris/pull/2879
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kangkaisen pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git.
from 1f00148 Support batch add and drop rollup indexes #2671 (#2781)
add 59dd2a0 Fix some typo in
kangkaisen commented on a change in pull request #2847: Doris support in memory
olap table
URL: https://github.com/apache/incubator-doris/pull/2847#discussion_r377514349
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File path: fe/src/main/java/org/apache/doris/alter/SchemaChangeHandler.java
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@@ -1405,6 +1420,88
kangkaisen commented on a change in pull request #2879: fix some typo in bitmap
index docs.
URL: https://github.com/apache/incubator-doris/pull/2879#discussion_r377521067
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File path: fe/src/main/cup/sql_parser.cup
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@@ -967,6 +967,10 @@ create_stmt ::=
{:
kangkaisen commented on issue #2879: fix some typo in bitmap index docs.
URL: https://github.com/apache/incubator-doris/pull/2879#issuecomment-584583539
>
你好，可以在文档中给出一些使用案例吗？比如在某个场景下，使用bitmap会大幅提高doris的性能。作为一个使用方，目前感觉不知如何介入这个优秀的功能。
倒排索引主要用在多维过滤场景。
这一点 可以加到
wutiangan commented on a change in pull request #2883: add column type check
when create bitmap index using create index clause
URL: https://github.com/apache/incubator-doris/pull/2883#discussion_r377629893
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File path:
lingbin merged pull request #2881: Improve the triggering strategy of BE report
URL: https://github.com/apache/incubator-doris/pull/2881
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morningman commented on a change in pull request #2877: [FIX] fix a bug when
using grouping set without all column in a grouping set item
URL: https://github.com/apache/incubator-doris/pull/2877#discussion_r377632292
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File path:
morningman commented on a change in pull request #2877: [FIX] fix a bug when
using grouping set without all column in a grouping set item
URL: https://github.com/apache/incubator-doris/pull/2877#discussion_r377634636
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File path:
morningman commented on a change in pull request #2877: [FIX] fix a bug when
using grouping set without all column in a grouping set item
URL: https://github.com/apache/incubator-doris/pull/2877#discussion_r377633873
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File path:
morningman commented on a change in pull request #2877: [FIX] fix a bug when
using grouping set without all column in a grouping set item
URL: https://github.com/apache/incubator-doris/pull/2877#discussion_r377635413
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File path: gensrc/thrift/PlanNodes.thrift
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@@
morningman commented on a change in pull request #2877: [FIX] fix a bug when
using grouping set without all column in a grouping set item
URL: https://github.com/apache/incubator-doris/pull/2877#discussion_r377636196
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File path: be/src/exec/repeat_node.cpp
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@@ -30,6
yangzhg opened a new pull request #2883: add column type check when create
bitmap index using create index clause
URL: https://github.com/apache/incubator-doris/pull/2883
1. add column AggregateType check when create bitmap index using create
index clause
2. support more data type in
wutiangan commented on a change in pull request #2883: add column type check
when create bitmap index using create index clause
URL: https://github.com/apache/incubator-doris/pull/2883#discussion_r377632933
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File path:
morningman commented on a change in pull request #2883: add column type check
when create bitmap index using create index clause
URL: https://github.com/apache/incubator-doris/pull/2883#discussion_r377640999
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File path: fe/src/main/java/org/apache/doris/alter/Alter.java
morningman commented on a change in pull request #2883: add column type check
when create bitmap index using create index clause
URL: https://github.com/apache/incubator-doris/pull/2883#discussion_r377642101
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File path: fe/src/main/java/org/apache/doris/alter/Alter.java
yangzhg commented on a change in pull request #2883: add column type check when
create bitmap index using create index clause
URL: https://github.com/apache/incubator-doris/pull/2883#discussion_r377679923
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File path: fe/src/main/java/org/apache/doris/alter/Alter.java
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