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https://issues.apache.org/jira/browse/HDDS-1094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16918092#comment-16918092
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Hudson commented on HDDS-1094:
------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #17193 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/17193/])
HDDS-1094. Performance test infrastructure : skip writing user data on (arp7:
rev 1407414a5212e38956c13984e5daf32199175e83)
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/KeyValueHandler.java
* (add)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/impl/ChunkManagerFactory.java
* (edit)
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/freon/RandomKeyGenerator.java
* (edit)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/impl/ChunkManagerImpl.java
* (edit)
hadoop-hdds/common/src/main/java/org/apache/hadoop/hdds/HddsConfigKeys.java
* (add)
hadoop-hdds/container-service/src/main/java/org/apache/hadoop/ozone/container/keyvalue/impl/ChunkManagerDummyImpl.java
* (add)
hadoop-ozone/tools/src/test/java/org/apache/hadoop/ozone/freon/TestDataValidateWithDummyContainers.java
> Performance test infrastructure : skip writing user data on Datanode
> --------------------------------------------------------------------
>
> Key: HDDS-1094
> URL: https://issues.apache.org/jira/browse/HDDS-1094
> Project: Hadoop Distributed Data Store
> Issue Type: Improvement
> Components: Ozone Datanode
> Reporter: Supratim Deka
> Assignee: Supratim Deka
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.5.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Goal:
> It can be useful to exercise the IO and control paths in Ozone for simulated
> large datasets without having huge disk capacity at hand. For example, this
> will allow us to get things like container reports and incremental container
> reports, while not needing huge cluster capacity. The
> [SimulatedFsDataset|https://github.com/apache/hadoop/blob/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/SimulatedFSDataset.java]
> does something similar in HDFS. It has been an invaluable tool to simulate
> large data stores.
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