[ https://issues.apache.org/jira/browse/HDFS-10810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15488777#comment-15488777 ]
Tsz Wo Nicholas Sze commented on HDFS-10810: -------------------------------------------- When I ran the new test testSetReplicationWhenBatchIBR without the fix, everything passed except that it failed at the last line TestFileCorruption.java:257 since getUnderReplicatedBlocksCount() returned 0. {code} //TestFileCorruption.java:257 assertEquals(1, cluster.getNamesystem().getBlockManager() .getUnderReplicatedBlocksCount()); {code} {code} Running org.apache.hadoop.hdfs.TestFileCorruption Tests run: 5, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 25.805 sec <<< FAILURE! - in org.apache.hadoop.hdfs.TestFileCorruption testSetReplicationWhenBatchIBR(org.apache.hadoop.hdfs.TestFileCorruption) Time elapsed: 9.012 sec <<< FAILURE! java.lang.AssertionError: expected:<1> but was:<0> at org.junit.Assert.fail(Assert.java:88) at org.junit.Assert.failNotEquals(Assert.java:743) at org.junit.Assert.assertEquals(Assert.java:118) at org.junit.Assert.assertEquals(Assert.java:555) at org.junit.Assert.assertEquals(Assert.java:542) at org.apache.hadoop.hdfs.TestFileCorruption.testSetReplicationWhenBatchIBR(TestFileCorruption.java:257) {code} So it seems that everything works fine (or the unit test cannot show the bug)? > Setreplication removing block from underconstrcution temporarily when batch > IBR is enabled. > -------------------------------------------------------------------------------------------- > > Key: HDFS-10810 > URL: https://issues.apache.org/jira/browse/HDFS-10810 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Brahma Reddy Battula > Assignee: Brahma Reddy Battula > Attachments: HDFS-10810-002.patch, HDFS-10810-003.patch, > HDFS-10810.patch > > > 1)Batch IBR is enabled with number of committed blocks allowed=1 > 2) Written one block and closed the file without waiting for IBR > 3)Setreplication called immediately on the file. > SO till the finalized IBR Received, this block will be marked as corrupt. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org