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https://issues.apache.org/jira/browse/HBASE-4300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13137802#comment-13137802
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Gary Helmling commented on HBASE-4300:
--------------------------------------
This change seems to be causing TestFromClientSide to hang in 0.92 branch.
Here's what I see in the output log on mini cluster startup:
{noformat}
2011-10-27 18:03:41,469 FATAL
[RegionServer:2;localhost.localdomain,45793,1319763820005]
regionserver.HRegionServer(1520): ABORTING region server localhost.loc
aldomain,45793,1319763820005: Unhandled exception: Not a host:port pair:
localhost.localdomain,59563,1319763819537
java.lang.IllegalArgumentException: Not a host:port pair:
localhost.localdomain,59563,1319763819537
at
org.apache.hadoop.hbase.util.Addressing.parseHostname(Addressing.java:74)
at org.apache.hadoop.hbase.ServerName.<init>(ServerName.java:95)
at
org.apache.hadoop.hbase.ServerName.parseVersionedServerName(ServerName.java:277)
at
org.apache.hadoop.hbase.MasterAddressTracker.bytesToServerName(MasterAddressTracker.java:77)
at
org.apache.hadoop.hbase.MasterAddressTracker.getMasterAddress(MasterAddressTracker.java:61)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.getMaster(HRegionServer.java:1597)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.reportForDuty(HRegionServer.java:1648)
at
org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:631)
at
org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.runRegionServer(MiniHBaseCluster.java:136)
at
org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer.access$000(MiniHBaseCluster.java:89)
at
org.apache.hadoop.hbase.MiniHBaseCluster$MiniHBaseClusterRegionServer$1.run(MiniHBaseCluster.java:120)
{noformat}
> Start of new-version master fails if old master's znode is hanging around
> -------------------------------------------------------------------------
>
> Key: HBASE-4300
> URL: https://issues.apache.org/jira/browse/HBASE-4300
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.92.0
> Reporter: Todd Lipcon
> Assignee: stack
> Priority: Critical
> Fix For: 0.92.0
>
> Attachments: 4300-v2.txt, 4300-v3.txt, 4300.txt
>
>
> I shut down an 0.90 cluster, and had to do so uncleanly. I then started a
> trunk (0.92) cluster before the old master znode had expired. This cased:
> java.lang.StringIndexOutOfBoundsException: String index out of range: -1
> at java.lang.String.substring(String.java:1937)
> at
> org.apache.hadoop.hbase.ServerName.parseHostname(ServerName.java:81)
> at org.apache.hadoop.hbase.ServerName.<init>(ServerName.java:63)
> at
> org.apache.hadoop.hbase.master.ActiveMasterManager.blockUntilBecomingActiveMaster(ActiveMasterManager.java:148)
> at
> org.apache.hadoop.hbase.master.HMaster.becomeActiveMaster(HMaster.java:342)
> at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:297)
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