HADOOP-9127. Update documentation for ZooKeeper Failover Controller. Contributed by Daisuke Kobayashi.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1421592 13f79535-47bb-0310-9956-ffa450edef68
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@ -401,6 +401,9 @@ Release 2.0.3-alpha - Unreleased
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HADOOP-9042. Add a test for umask in FileSystemContractBaseTest.
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(Colin McCabe via eli)
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HADOOP-9127. Update documentation for ZooKeeper Failover Controller.
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(Daisuke Kobayashi via atm)
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OPTIMIZATIONS
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HADOOP-8866. SampleQuantiles#query is O(N^2) instead of O(N). (Andrew Wang
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@ -1090,4 +1090,70 @@
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</description>
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</property>
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<!-- ha properties -->
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<property>
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<name>ha.health-monitor.connect-retry-interval.ms</name>
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<value>1000</value>
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<description>
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How often to retry connecting to the service.
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</description>
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</property>
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<property>
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<name>ha.health-monitor.check-interval.ms</name>
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<value>1000</value>
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<description>
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How often to check the service.
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</description>
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</property>
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<property>
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<name>ha.health-monitor.sleep-after-disconnect.ms</name>
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<value>1000</value>
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<description>
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How long to sleep after an unexpected RPC error.
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</description>
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</property>
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<property>
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<name>ha.health-monitor.rpc-timeout.ms</name>
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<value>45000</value>
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<description>
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Timeout for the actual monitorHealth() calls.
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</description>
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</property>
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<property>
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<name>ha.failover-controller.new-active.rpc-timeout.ms</name>
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<value>60000</value>
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<description>
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Timeout that the FC waits for the new active to become active
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</description>
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</property>
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<property>
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<name>ha.failover-controller.graceful-fence.rpc-timeout.ms</name>
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<value>5000</value>
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<description>
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Timeout that the FC waits for the old active to go to standby
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</description>
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</property>
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<property>
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<name>ha.failover-controller.graceful-fence.connection.retries</name>
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<value>1</value>
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<description>
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FC connection retries for graceful fencing
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</description>
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</property>
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<property>
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<name>ha.failover-controller.cli-check.rpc-timeout.ms</name>
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<value>20000</value>
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<description>
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Timeout that the CLI (manual) FC waits for monitorHealth, getServiceState
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</description>
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</property>
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</configuration>
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