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https://issues.apache.org/jira/browse/HBASE-15827?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15283393#comment-15283393
]
Ted Yu commented on HBASE-15827:
--------------------------------
Got some test failures on the backport to branch-1.1 :
{code}
testRegionHole(org.apache.hadoop.hbase.util.TestHBaseFsck) Time elapsed: 5.866
sec <<< FAILURE!
java.lang.AssertionError: expected:<[HOLE_IN_REGION_CHAIN]> but
was:<[HOLE_IN_REGION_CHAIN, EXPIRED_TABLE_LOCK]>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:834)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:144)
at
org.apache.hadoop.hbase.util.hbck.HbckTestingUtil.assertErrors(HbckTestingUtil.java:99)
at
org.apache.hadoop.hbase.util.TestHBaseFsck.testRegionHole(TestHBaseFsck.java:1189)
testNotInMetaOrDeployedHole(org.apache.hadoop.hbase.util.TestHBaseFsck) Time
elapsed: 5.877 sec <<< FAILURE!
java.lang.AssertionError: expected:<[NOT_IN_META_OR_DEPLOYED,
HOLE_IN_REGION_CHAIN]> but was:<[NOT_IN_META_OR_DEPLOYED, HOLE_IN_REGION_CHAIN,
EXPIRED_TABLE_LOCK]>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:834)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:144)
at
org.apache.hadoop.hbase.util.hbck.HbckTestingUtil.assertErrors(HbckTestingUtil.java:99)
at
org.apache.hadoop.hbase.util.TestHBaseFsck.testNotInMetaOrDeployedHole(TestHBaseFsck.java:1307)
testMissingFirstRegion(org.apache.hadoop.hbase.util.TestHBaseFsck) Time
elapsed: 5.869 sec <<< FAILURE!
java.lang.AssertionError: expected:<[FIRST_REGION_STARTKEY_NOT_EMPTY]> but
was:<[FIRST_REGION_STARTKEY_NOT_EMPTY, EXPIRED_TABLE_LOCK]>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:834)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:144)
at
org.apache.hadoop.hbase.util.hbck.HbckTestingUtil.assertErrors(HbckTestingUtil.java:99)
at
org.apache.hadoop.hbase.util.TestHBaseFsck.testMissingFirstRegion(TestHBaseFsck.java:1867)
{code}
Will investigate later.
> Backport HBASE-15125 'HBaseFsck's adoptHdfsOrphan function creates region
> with wrong end key boundary' to 1.1 and 1.2
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-15827
> URL: https://issues.apache.org/jira/browse/HBASE-15827
> Project: HBase
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Fix For: 1.2.2
>
> Attachments: 15827-branch-1.2.patch
>
>
> There is a bug in HBaseFsck's adoptHdfsOrphan function.At the last of this
> function will create a region,which want to cover all the orphan regions.But
> the end key of this new region was set incorrectly.Correct region's boundary
> should be [startKey,endKey),but this function create a region with boundary
> of [startKey,endKey],this bug will leads to scan operation omit some data.
> I think we should create the region like bellow,
> {code}
> // create new region on hdfs. move data into place.
> HRegionInfo hri = new HRegionInfo(template.getTableName(),
> orphanRegionRange.getFirst(),
> Bytes.add(orphanRegionRange.getSecond(), new byte[1]));
> {code}
> This is to backport to branch-1.1 and branch-1.2
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