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https://issues.apache.org/jira/browse/HBASE-6244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13397966#comment-13397966
]
Hudson commented on HBASE-6244:
-------------------------------
Integrated in HBase-TRUNK #3051 (See
[https://builds.apache.org/job/HBase-TRUNK/3051/])
HBASE-6244. [REST] Result generators do not need to query table schema
(Revision 1352325)
Result = FAILURE
apurtell :
Files :
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/rest/RowResultGenerator.java
*
/hbase/trunk/hbase-server/src/main/java/org/apache/hadoop/hbase/rest/ScannerResultGenerator.java
> [REST] Result generators do not need to query table schema
> ----------------------------------------------------------
>
> Key: HBASE-6244
> URL: https://issues.apache.org/jira/browse/HBASE-6244
> Project: HBase
> Issue Type: Improvement
> Components: rest
> Affects Versions: 0.92.2, 0.96.0, 0.94.1
> Reporter: Xing Shi
> Assignee: Andrew Purtell
> Priority: Minor
> Fix For: 0.92.2, 0.96.0, 0.94.1
>
> Attachments: 6244-0.94.patch, 6244.patch
>
>
> Now, the RowResultGenerator and the ScanerResultGenerator will fit the column
> family if the request doesn't contain any column info.
> {code}
> if (rowspec.hasColumns()) {
> //addColumn for get or scan
> } else {
> for (HColumnDescriptor family:
> table.getTableDescriptor().getFamilies()) {
> scan/get.addFamily(family.getName());
> }
> }
> {code}
> The table.getTableDescriptor() will cost 10+ milliseconds in our hbase
> cluster each request. We can remove these code because the server will auto
> add the columns.
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