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Posted to issues@carbondata.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/10/09 04:00:24 UTC
[jira] [Commented] (CARBONDATA-289) Support MB/M for table block
size and update the doc about this new feature.
[ https://issues.apache.org/jira/browse/CARBONDATA-289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15559216#comment-15559216 ]
ASF GitHub Bot commented on CARBONDATA-289:
-------------------------------------------
Github user Zhangshunyu commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/216#discussion_r82514255
--- Diff: docs/DDL-Operations-on-Carbon.md ---
@@ -67,6 +67,14 @@ Here, DICTIONARY_EXCLUDE will exclude dictionary creation. This is applicable fo
```ruby
TBLPROPERTIES ("COLUMN_GROUPS"="(column1,column3),(Column4,Column5,Column6)")
```
+ - **Table Block Size Configuration**
+
+ The block size of one table's files on hdfs can be defined using an int value whose size is in MB, the range is form 1MB to 2048MB and the default value is 1024MB, if user didn't define this values in ddl, it would use default value to set.
+
+ ```ruby
+ TBLPROPERTIES ("TABLE_BLOCKSIZE"="512")
--- End diff --
@jackylk
Fixed, support MB/M now, pls check.
As to GB, i think no need to support now because the range is 1M-2048M if set in GB it would be 0.000976GB-2GB.
> Support MB/M for table block size and update the doc about this new feature.
> -----------------------------------------------------------------------------
>
> Key: CARBONDATA-289
> URL: https://issues.apache.org/jira/browse/CARBONDATA-289
> Project: CarbonData
> Issue Type: Bug
> Components: spark-integration
> Affects Versions: 0.1.0-incubating
> Reporter: zhangshunyu
> Assignee: zhangshunyu
> Priority: Minor
> Fix For: 0.2.0-incubating
>
>
> Support MB/M for table block size and update the doc about this new feature.
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