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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17318) Increment does not add new column if the increment amount is zero at first time writing
Date Thu, 15 Dec 2016 19:38:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17318?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15752295#comment-15752295
] 

Hudson commented on HBASE-17318:
--------------------------------

FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #2137 (See [https://builds.apache.org/job/HBase-Trunk_matrix/2137/])
HBASE-17318 Increment does not add new column if the increment amount is (tedyu: rev 401e83cee383508a2ccdf5b92e7c77a0be2e566a)
* (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestDurability.java
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
* (edit) hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestIncrementsFromClientSide.java


> Increment does not add new column if the increment amount is zero at first time writing
> ---------------------------------------------------------------------------------------
>
>                 Key: HBASE-17318
>                 URL: https://issues.apache.org/jira/browse/HBASE-17318
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 2.0.0, 0.98.23, 1.2.4
>            Reporter: Guangxu Cheng
>            Assignee: Guangxu Cheng
>             Fix For: 2.0.0, 1.4.0
>
>         Attachments: HBASE-17318-branch-1.2-v1.patch, HBASE-17318-branch-1.2-v2.patch,
HBASE-17318-master-v1.patch
>
>
> When the data written for the first time is 0, no new columns are added.
> Iterate the input columns and update existing values if they were found, otherwise add
new column initialized to the increment amount.
> Does not add new column if the increment amount is zero at first time writting.
> It is necessary to add a new column at the first write to 0. 
> If not, the result of using the phoenix is NULL.



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