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Ship it! - Ryan On 2010-10-18 14:46:30, Andrew Purtell wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > http://review.cloudera.org/r/1039/ > ----------------------------------------------------------- > > (Updated 2010-10-18 14:46:30) > > > Review request for hbase. > > > Summary > ------- > > This change allows the REST interface to publish its endpoint and metrics, > currently only requests/sec, into ZooKeeper. By default a permanent znode > tree is created as needed at /hbase/rest/status and Stargate instances create > ephemeral children of this with names in the format <host>:<port>. The > ephemeral znodes contain JSON serialized information about the instance, e.g. > > > {"connector":{"host":"restserver.example.com","port":"8080"},"statistics":{"requests":"13"}} > > The function of Stargate itself is not affected, except for one significant > change: now if the ZooKeeper service is lost, the Stargate instances will > abort along with the rest of HBase. > > > This addresses bug HBASE-3119. > http://issues.apache.org/jira/browse/HBASE-3119 > > > Diffs > ----- > > src/main/java/org/apache/hadoop/hbase/HConstants.java 71c3e7b > src/main/java/org/apache/hadoop/hbase/rest/Main.java 368b4b4 > src/main/java/org/apache/hadoop/hbase/rest/RESTServlet.java ed92857 > src/main/java/org/apache/hadoop/hbase/rest/metrics/RESTMetrics.java 284bbc5 > > Diff: http://review.cloudera.org/r/1039/diff > > > Testing > ------- > > > Thanks, > > Andrew > >
