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https://issues.apache.org/jira/browse/HDFS-1562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13023061#comment-13023061
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Hadoop QA commented on HDFS-1562:
---------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12477058/hdfs-1562-4.patch
against trunk revision 1095830.
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 49 new or modified tests.
-1 javadoc. The javadoc tool appears to have generated 1 warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed these core unit tests:
org.apache.hadoop.hdfs.TestFileConcurrentReader
+1 contrib tests. The patch passed contrib unit tests.
+1 system test framework. The patch passed system test framework compile.
Test results:
https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/404//testReport/
Findbugs warnings:
https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/404//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output:
https://builds.apache.org/hudson/job/PreCommit-HDFS-Build/404//console
This message is automatically generated.
> Add rack policy tests
> ---------------------
>
> Key: HDFS-1562
> URL: https://issues.apache.org/jira/browse/HDFS-1562
> Project: Hadoop HDFS
> Issue Type: Test
> Components: name-node, test
> Affects Versions: 0.23.0
> Reporter: Eli Collins
> Assignee: Eli Collins
> Attachments: hdfs-1562-1.patch, hdfs-1562-2.patch, hdfs-1562-3.patch,
> hdfs-1562-4.patch
>
>
> The existing replication tests (TestBlocksWithNotEnoughRacks,
> TestPendingReplication, TestOverReplicatedBlocks, TestReplicationPolicy,
> TestUnderReplicatedBlocks, and TestReplication) are missing tests for rack
> policy violations. This jira adds the following tests which I created when
> generating a new patch for HDFS-15.
> * Test that blocks that have a sufficient number of total replicas, but are
> not replicated cross rack, get replicated cross rack when a rack becomes
> available.
> * Test that new blocks for an underreplicated file will get replicated cross
> rack.
> * Mark a block as corrupt, test that when it is re-replicated that it is
> still replicated across racks.
> * Reduce the replication factor of a file, making sure that the only block
> that is across racks is not removed when deleting replicas.
> * Test that when a block is replicated because a replica is lost due to host
> failure the the rack policy is preserved.
> * Test that when the execss replicas of a block are reduced due to a node
> re-joining the cluster the rack policy is not violated.
> * Test that rack policy is still respected when blocks are replicated due to
> node decommissioning.
> * Test that rack policy is still respected when blocks are replicated due to
> node decommissioning, even when the blocks are over-replicated.
--
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