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Posted to commits@kylin.apache.org by sh...@apache.org on 2018/11/27 08:09:53 UTC
[kylin] branch document updated: detailed configurations could be
override in the Cube-level
This is an automated email from the ASF dual-hosted git repository.
shaofengshi pushed a commit to branch document
in repository https://gitbox.apache.org/repos/asf/kylin.git
The following commit(s) were added to refs/heads/document by this push:
new 504e4f7 detailed configurations could be override in the Cube-level
504e4f7 is described below
commit 504e4f76b5a6fec1be284df8445a725b6f1d6b9e
Author: DDDQ <di...@kyligence.io>
AuthorDate: Wed Nov 21 21:28:47 2018 +0800
detailed configurations could be override in the Cube-level
Signed-off-by: shaofengshi <sh...@apache.org>
---
website/_docs/install/configuration.cn.md | 27 +++++++++++++++++++++------
website/_docs/install/configuration.md | 18 ++++++++++++++++--
2 files changed, 37 insertions(+), 8 deletions(-)
diff --git a/website/_docs/install/configuration.cn.md b/website/_docs/install/configuration.cn.md
index 4f298dc..ed47682 100644
--- a/website/_docs/install/configuration.cn.md
+++ b/website/_docs/install/configuration.cn.md
@@ -12,9 +12,9 @@ permalink: /cn/docs/install/configuration.html
- [配置重写](#config-override)
- [项目级别配置重写](#project-config-override)
- [Cube 级别配置重写](#cube-config-override)
- - [MapReduce 任务配置重写](#mr-config-override)
- - [Hive 任务配置重写](#hive-config-override)
- - [Spark 任务配置重写](#spark-config-override)
+ - [重写 MapReduce 参数](#mr-config-override)
+ - [重写 Hive 参数](#hive-config-override)
+ - [重写 Spark 参数](#spark-config-override)
- [部署配置](#kylin-deploy)
- [部署 Kylin](#deploy-config)
- [分配更多内存给 Kylin 实例](#kylin-jvm-settings)
@@ -28,7 +28,7 @@ permalink: /cn/docs/install/configuration.html
- [Hive 客户端 & SparkSQL](#hive-client-and-sparksql)
- [配置 JDBC 数据源](#jdbc-datasource)
- [数据类型精度](#precision-config)
- - [Cube 设置](#cube-config)
+ - [Cube 设计](#cube-config)
- [Cube 大小估计](#cube-estimate)
- [Cube 构建算法](#cube-algorithm)
- [自动合并](#auto-merge)
@@ -98,6 +98,20 @@ Kylin 会自动从环境中读取 Hadoop 配置（`core-site.xml`），Hive 配
在设计 Cube （**Cube Designer**）的 **Configuration Overwrites** 步骤可以添加配置项，进行 Cube 级别的配置重写，如下图所示：
+以下参数可以在 Cube 级别重写：
+
+- `kylin.cube.size-estimate*`
+- `kylin.cube.algorithm*`
+- `kylin.cube.aggrgroup*`
+- `kylin.metadata.dimension-encoding-max-length`
+- `kylin.cube.max-building-segments`
+- `kylin.cube.is-automerge-enabled`
+- `kylin.job.allow-empty-segment`
+- `kylin.job.sampling-percentage`
+- `kylin.source.hive.redistribute-flat-table`
+- `kylin.engine.spark*`
+- `kylin.query.skip-empty-segments`
+
### MapReduce 任务配置重写 {#mr-config-override}
@@ -194,7 +208,6 @@ export KYLIN_JVM_SETTINGS="-Xms1024M -Xmx4096M -Xss1024K -XX`MaxPermSize=512M -v
### 元数据相关 {#metadata}
- `kylin.metadata.url`：指定元数据库路径，默认值为 kylin_metadata@hbase
-- `kylin.metadata.dimension-encoding-max-length`：指定维度作为 Rowkeys 时使用 fix_length 编码时的最大长度，默认值为 256
- `kylin.metadata.sync-retries`：指定元数据同步重试次数，默认值为 3
- `kylin.metadata.sync-error-handler`：默认值为 `DefaultSyncErrorHandler`
- `kylin.metadata.check-copy-on-write`：清除元数据缓存，默认值为 `FALSE`
@@ -265,7 +278,7 @@ export KYLIN_JVM_SETTINGS="-Xms1024M -Xmx4096M -Xss1024K -XX`MaxPermSize=512M -v
-### Cube 设置 {#cube-config}
+### Cube 设计 {#cube-config}
- `kylin.cube.ignore-signature-inconsistency`：Cube desc 中的 signature 信息能保证 Cube 不被更改为损坏状态，默认值为 FALSE
- `kylin.cube.aggrgroup.max-combination`：指定一个 Cube 的聚合组 Cuboid 上限，默认值为 32768
@@ -273,6 +286,8 @@ export KYLIN_JVM_SETTINGS="-Xms1024M -Xmx4096M -Xss1024K -XX`MaxPermSize=512M -v
- `kylin.cube.rowkey.max-size`：指定可以设置为 Rowkeys 的最大列数，默认值为 63
- `kylin.cube.allow-appear-in-multiple-projects`：是否允许一个 Cube 出现在多个项目中
- `kylin.cube.gtscanrequest-serialization-level`：默认值为 1
+- `kylin.metadata.dimension-encoding-max-length`：指定维度作为 Rowkeys 时使用 fix_length 编码时的最大长度，默认值为 256
+
diff --git a/website/_docs/install/configuration.md b/website/_docs/install/configuration.md
index c821740..cad8b96 100644
--- a/website/_docs/install/configuration.md
+++ b/website/_docs/install/configuration.md
@@ -88,16 +88,30 @@ Some configuration files in `$KYLIN_HOME/conf/` can be overridden in the Web UI.
### Project-level Configuration Overriding {#project-config-override}
-Click *Manage Project* in the web UI interface, select a project, click *Edit* -> *Project Config* -> *+ Property* to add configuration properties which could override property values in configuration files, as the figure below shown:
+Click *Manage Project* in the web UI interface, select a project, click *Edit* -> *Project Config* -> *+ Property* to add configuration properties which could override property values in configuration files, as the figure below shown,
### Cube-level Configuration Overriding {#cube-config-override}
-In the *Configuration overrides* step of *Cube Designer*, user could rewrite property values to override those in project level and configuration files, as the figure below shown:
+In the *Configuration overrides* step of *Cube Designer*, user could rewrite property values to override those in project level and configuration files, as the figure below shown,
+The following configurations can be override in the Cube-level,
+
+- `kylin.cube.size-estimate*`
+- `kylin.cube.algorithm*`
+- `kylin.cube.aggrgroup*`
+- `kylin.metadata.dimension-encoding-max-length`
+- `kylin.cube.max-building-segments`
+- `kylin.cube.is-automerge-enabled`
+- `kylin.job.allow-empty-segment`
+- `kylin.job.sampling-percentage`
+- `kylin.source.hive.redistribute-flat-table`
+- `kylin.engine.spark*`
+- `kylin.query.skip-empty-segments`
+
### MapReduce Configuration Overriding {#mr-config-override}