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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDDS-870) Avoid creating block sized buffer in ChunkGroupOutputStream
Date Sat, 08 Dec 2018 17:40:00 GMT

    [ https://issues.apache.org/jira/browse/HDDS-870?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16713744#comment-16713744
] 

Hudson commented on HDDS-870:
-----------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15578 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/15578/])
HDDS-870. Avoid creating block sized buffer in ChunkGroupOutputStream. (jitendra: rev 1afba83f2cd74ae54b558101d235f237ccf454c0)
* (edit) hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestCloseContainerHandlingByClient.java
* (edit) hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestFailureHandlingByClient.java
* (edit) hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientRatis.java
* (edit) hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/storage/ContainerProtocolCalls.java
* (edit) hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/storage/ChunkOutputStream.java
* (edit) hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/TestChunkStreams.java
* (edit) hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientAsyncReply.java
* (edit) hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientGrpc.java
* (edit) hadoop-ozone/client/src/main/java/org/apache/hadoop/ozone/client/io/ChunkGroupOutputStream.java
* (edit) hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/scm/XceiverClientSpi.java
* (edit) hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/common/transport/server/ratis/DispatcherContext.java
* (edit) hadoop-hdds/common/src/main/resources/ozone-default.xml


> Avoid creating block sized buffer in ChunkGroupOutputStream
> -----------------------------------------------------------
>
>                 Key: HDDS-870
>                 URL: https://issues.apache.org/jira/browse/HDDS-870
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>          Components: Ozone Client
>    Affects Versions: 0.4.0
>            Reporter: Shashikant Banerjee
>            Assignee: Shashikant Banerjee
>            Priority: Major
>             Fix For: 0.4.0
>
>         Attachments: HDDS-870.000.patch, HDDS-870.001.patch, HDDS-870.002.patch, HDDS-870.003.patch,
HDDS-870.004.patch, HDDS-870.005.patch, HDDS-870.006.patch, HDDS-870.007.patch, HDDS-870.008.patch,
HDDS-870.009.patch
>
>
> Currently, for a key, we create a block size byteBuffer in order for caching data. This
can be replaced with an array of buffers of size flush buffer size configured for handling
2 node failures as well.



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