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https://issues.apache.org/jira/browse/HBASE-6524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13440738#comment-13440738
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Zhihong Ted Yu commented on HBASE-6524:
---------------------------------------
Here is the OS:
Linux s-2 2.6.38-11-generic #48-Ubuntu SMP Fri Jul 29 19:02:55 UTC 2011 x86_64
x86_64 x86_64 GNU/Linux
I got the following failures with htrace patch:
{code}
testGetRowVersions(org.apache.hadoop.hbase.TestMultiVersions) Time elapsed:
201.963 sec <<< ERROR!
java.io.IOException: Shutting down
at org.apache.hadoop.hbase.MiniHBaseCluster.init(MiniHBaseCluster.java:229)
at org.apache.hadoop.hbase.MiniHBaseCluster.<init>(MiniHBaseCluster.java:92)
at
org.apache.hadoop.hbase.HBaseTestingUtility.startMiniHBaseCluster(HBaseTestingUtility.java:688)
at
org.apache.hadoop.hbase.HBaseTestingUtility.startMiniHBaseCluster(HBaseTestingUtility.java:661)
at
org.apache.hadoop.hbase.TestMultiVersions.testGetRowVersions(TestMultiVersions.java:143)
...
Caused by: java.lang.RuntimeException: Master not initialized after 200 seconds
at
org.apache.hadoop.hbase.util.JVMClusterUtil.startup(JVMClusterUtil.java:208)
at
org.apache.hadoop.hbase.LocalHBaseCluster.startup(LocalHBaseCluster.java:424)
at org.apache.hadoop.hbase.MiniHBaseCluster.init(MiniHBaseCluster.java:222)
testScanMultipleVersions(org.apache.hadoop.hbase.TestMultiVersions) Time
elapsed: 70.623 sec <<< ERROR!
org.apache.hadoop.hbase.MasterNotRunningException:
org.apache.hadoop.hbase.MasterNotRunningException: Can create a proxy to
master, but it is not running
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.createMasterWithRetries(HConnectionManager.java:782)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getKeepAliveMasterProtocol(HConnectionManager.java:1618)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.getKeepAliveMasterAdmin(HConnectionManager.java:1649)
at org.apache.hadoop.hbase.client.HBaseAdmin.execute(HBaseAdmin.java:2049)
at
org.apache.hadoop.hbase.client.HBaseAdmin.createTableAsync(HBaseAdmin.java:510)
at org.apache.hadoop.hbase.client.HBaseAdmin.createTable(HBaseAdmin.java:397)
at
org.apache.hadoop.hbase.TestMultiVersions.testScanMultipleVersions(TestMultiVersions.java:199)
{code}
The test passed without patch.
> Hooks for hbase tracing
> -----------------------
>
> Key: HBASE-6524
> URL: https://issues.apache.org/jira/browse/HBASE-6524
> Project: HBase
> Issue Type: Sub-task
> Reporter: Jonathan Leavitt
> Assignee: Jonathan Leavitt
> Fix For: 0.96.0
>
> Attachments: 6524.addendum, 6524-v2.txt, createTableTrace.png,
> hbase-6524.diff
>
>
> Includes the hooks that use [htrace|http://www.github.com/cloudera/htrace]
> library to add dapper-like tracing to hbase.
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