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https://issues.apache.org/jira/browse/HBASE-12961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14305981#comment-14305981
]
Andrew Purtell commented on HBASE-12961:
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This may need a small addendum to fix the 0.98 builds?
https://builds.apache.org/job/HBase-0.98/834/:
{quote}
Test Result (1 failure / +1)
org.apache.hadoop.hbase.regionserver.TestFlushRegionEntry.test
{noformat}
java.lang.AssertionError: expected:<16591977> but was:<-16591978>
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.hbase.regionserver.TestFlushRegionEntry.test(TestFlushRegionEntry.java:40)
{noformat}
{quote}
https://builds.apache.org/job/HBase-0.98-on-Hadoop-1.1/791/:
{quote}
Test Result (1 failure / +1)
org.apache.hadoop.hbase.regionserver.TestFlushRegionEntry.test
{noformat}
java.lang.AssertionError: expected:<5404251> but was:<-5404252>
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.hbase.regionserver.TestFlushRegionEntry.test(TestFlushRegionEntry.java:40)
{noformat}
{quote}
> Negative values in read and write region server metrics
> --------------------------------------------------------
>
> Key: HBASE-12961
> URL: https://issues.apache.org/jira/browse/HBASE-12961
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 2.0.0
> Reporter: Victoria
> Assignee: Victoria
> Priority: Minor
> Fix For: 2.0.0, 1.1.0, 0.98.11
>
> Attachments: HBASE-12961-2.0.0-v1.patch, HBASE-12961-v1.patch
>
>
> HMaster web page ui, shows the read/write request per region server. They are
> currently displayed by using 32 bit integers. Hence, if the servers are up
> for a long time the values can be shown as negative.
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