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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11811) Ozone: SCM: Support Delete Block
Date Thu, 26 Apr 2018 21:51:07 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16455060#comment-16455060
] 

Hudson commented on HDFS-11811:
-------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14070 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14070/])
HDFS-11811. Ozone: SCM: Support Delete Block. Contributed by Xiaoyu Yao. (omalley: rev b592df6413acdf7cac6757774c72fe3bc797a7fd)
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/StorageContainerLocationProtocol.proto
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/exceptions/SCMException.java
* (edit) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/protocol/ScmBlockLocationProtocol.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/block/BlockManagerImpl.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/ozone/scm/block/TestBlockManager.java
* (add) hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/container/common/helpers/DeleteBlockResult.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/protocolPB/StorageContainerLocationProtocolServerSideTranslatorPB.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/container/ContainerMapping.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/utils/LevelDBStore.java
* (edit) hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/StorageContainerManager.java


> Ozone: SCM: Support Delete Block
> --------------------------------
>
>                 Key: HDFS-11811
>                 URL: https://issues.apache.org/jira/browse/HDFS-11811
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone, scm
>    Affects Versions: HDFS-7240
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaoyu Yao
>            Priority: Major
>             Fix For: HDFS-7240
>
>         Attachments: HDFS-11811-HDFS-7240.001.patch, HDFS-11811-HDFS-7240.002.patch
>
>
> This is a follow up of HDFS-11504 to add delete block API. For each deleted block, we
will remove the original entry for the block and add a tombstone in the blockstore db. 
> We will add an async thread to process the tombstones and wait for the container report
confirmation to eventually clean up the tombstones. 



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