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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KYLIN-3603) HBase connection isn't closed in UpdateHTableHostCLI
Date Sat, 29 Sep 2018 03:03:00 GMT

    [ https://issues.apache.org/jira/browse/KYLIN-3603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16632751#comment-16632751
] 

ASF GitHub Bot commented on KYLIN-3603:
---------------------------------------

coveralls edited a comment on issue #271: KYLIN-3603 Close the HBase connection after used
in UpdateHTableHostCLI
URL: https://github.com/apache/kylin/pull/271#issuecomment-425606821
 
 
   ## Pull Request Test Coverage Report for [Build 3709](https://coveralls.io/builds/19259293)
   
   * **0** of **3**   **(0.0%)**  changed or added relevant lines in **1** file are covered.
   * **7** unchanged lines in **4** files lost coverage.
   * Overall coverage remained the same at **23.169%**
   
   ---
   
   |  Changes Missing Coverage | Covered Lines | Changed/Added Lines | % |
   | :-----|--------------|--------|---: |
   | [storage-hbase/src/main/java/org/apache/kylin/storage/hbase/util/UpdateHTableHostCLI.java](https://coveralls.io/builds/19259293/source?filename=storage-hbase%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fstorage%2Fhbase%2Futil%2FUpdateHTableHostCLI.java#L62)
| 0 | 3 | 0.0%
   <!-- | **Total:** | **0** | **3** | **0.0%** | -->
   
   |  Files with Coverage Reduction | New Missed Lines | % |
   | :-----|--------------|--: |
   | [storage-hbase/src/main/java/org/apache/kylin/storage/hbase/util/UpdateHTableHostCLI.java](https://coveralls.io/builds/19259293/source?filename=storage-hbase%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fstorage%2Fhbase%2Futil%2FUpdateHTableHostCLI.java#L66)
| 1 | 0.0% |
   | [server-base/src/main/java/org/apache/kylin/rest/util/QueryRequestLimits.java](https://coveralls.io/builds/19259293/source?filename=server-base%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Frest%2Futil%2FQueryRequestLimits.java#L72)
| 1 | 47.62% |
   | [core-cube/src/main/java/org/apache/kylin/cube/cuboid/TreeCuboidScheduler.java](https://coveralls.io/builds/19259293/source?filename=core-cube%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fcube%2Fcuboid%2FTreeCuboidScheduler.java#L124)
| 2 | 68.46% |
   | [core-cube/src/main/java/org/apache/kylin/cube/inmemcubing/MemDiskStore.java](https://coveralls.io/builds/19259293/source?filename=core-cube%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fkylin%2Fcube%2Finmemcubing%2FMemDiskStore.java#L449)
| 3 | 78.42% |
   <!-- | **Total:** | **7** |  | -->
   
   |  Totals | [![Coverage Status](https://coveralls.io/builds/19259293/badge)](https://coveralls.io/builds/19259293)
|
   | :-- | --: |
   | Change from base [Build 3703](https://coveralls.io/builds/19245700): |  0.0% |
   | Covered Lines: | 16159 |
   | Relevant Lines: | 69745 |
   
   ---
   ##### 💛  - [Coveralls](https://coveralls.io)
   

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> HBase connection isn't closed in UpdateHTableHostCLI
> ----------------------------------------------------
>
>                 Key: KYLIN-3603
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3603
>             Project: Kylin
>          Issue Type: Bug
>            Reporter: Lijun Cao
>            Assignee: Lijun Cao
>            Priority: Minor
>             Fix For: v2.6.0
>
>
> The HBase connection is only used in the constructor to get an *_Admin_* , it should
be closed after used.
> {code:java}
> public UpdateHTableHostCLI(List<String> htables, String oldHostValue) throws IOException
{
>         this.htables = htables;
>         this.oldHostValue = oldHostValue;
>         Connection conn = ConnectionFactory.createConnection(HBaseConfiguration.create());
>         hbaseAdmin = conn.getAdmin();
>         this.kylinConfig = KylinConfig.getInstanceFromEnv();
> }
> {code}



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