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https://issues.apache.org/jira/browse/HDFS-11504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16455039#comment-16455039
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Hudson commented on HDFS-11504:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14070 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/14070/])
HDFS-11504. Ozone: SCM: Add Block APIs. Contributed by Xiaoyu Yao. (omalley:
rev a9ba8b5dedc320db830f25a3bbaab8df04b37820)
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/proto/StorageContainerLocationProtocol.proto
* (add)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/block/BlockManagerImpl.java
* (add)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/block/BlockManager.java
* (add)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/protocol/ScmLocatedBlock.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/ScmConfigKeys.java
* (add)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/block/package-info.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/StorageContainerManager.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/exceptions/SCMException.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/ozone/scm/container/ContainerMapping.java
* (add)
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/protocolPB/StorageContainerLocationProtocolServerSideTranslatorPB.java
* (add)
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/AllocatedBlock.java
> Ozone: SCM: Add Block APIs
> --------------------------
>
> Key: HDFS-11504
> URL: https://issues.apache.org/jira/browse/HDFS-11504
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: HDFS-7240
> Reporter: Xiaoyu Yao
> Assignee: Xiaoyu Yao
> Priority: Major
> Attachments: HDFS-11504-HDFS-7240.001.patch,
> HDFS-11504-HDFS-7240.002.patch, HDFS-11504-HDFS-7240.003.patch,
> HDFS-11504-HDFS-7240.004.patch, HDFS-11504-HDFS-7240.005.patch,
> HDFS-11504-HDFS-7240.006.patch
>
>
> The signature of the APIs are listed below. This allows SCM to
> 1) allocateBlock for client and maintain the key->container mapping in level
> DB in addition to the existing container to pipeline mapping in level DB.
> 2) return the pipeline of a block based on the key.
> 3) remove the block based on the key of the block.
> {code}
> <Pipeline,key> allocateBlock(long size)
> <Pipeline> getBlock(key);
> void deleteBlock(key);
> {code}
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