Master not reassigning .META. from failed/failing regionserver
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Key: HBASE-776
URL: https://issues.apache.org/jira/browse/HBASE-776
Project: Hadoop HBase
Issue Type: Bug
Components: master
Affects Versions: 0.2.0
Environment: CentOS x86_64, JDK 1.6, Hadoop 0.17.1, HBase 0.2.0,
r679585, Fri Jul 25 16:47:26 UTC 2008
Reporter: Andrew Purtell
Attachments: hbase-hadoop-master-sjdc-atr-dc-1.log,
hbase-hadoop-regionserver-sjdc-atr-dc-13.log, master_gui.png
In our environment sometimes the regionserver carrying META is also assigned to
the 'content' table, into which objects retrieved from Internet crawling is
stored. For unclear reason the regionserver occasionally goes "deaf" (seperate
issue) and when this happens META is no longer available. The master then never
reassigns META, so the whole cluster is down from this point and does not
recover. Logs attached.
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