Repository: hbase Updated Branches: refs/heads/master 3c02d9681 -> aafaba448
HBASE-19416 Document dynamic configurations currently supported Signed-off-by: tedyu <yuzhih...@gmail.com> Project: http://git-wip-us.apache.org/repos/asf/hbase/repo Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/aafaba44 Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/aafaba44 Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/aafaba44 Branch: refs/heads/master Commit: aafaba448dc0a9f8f78f9ff7a12528721212e5d3 Parents: 3c02d96 Author: Reid Chan <reidddc...@outlook.com> Authored: Mon Dec 4 21:45:35 2017 +0800 Committer: tedyu <yuzhih...@gmail.com> Committed: Mon Dec 4 09:03:26 2017 -0800 ---------------------------------------------------------------------- src/main/asciidoc/_chapters/configuration.adoc | 76 ++++++++++++++++++++- 1 file changed, 74 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hbase/blob/aafaba44/src/main/asciidoc/_chapters/configuration.adoc ---------------------------------------------------------------------- diff --git a/src/main/asciidoc/_chapters/configuration.adoc b/src/main/asciidoc/_chapters/configuration.adoc index 7218a42..2872c53 100644 --- a/src/main/asciidoc/_chapters/configuration.adoc +++ b/src/main/asciidoc/_chapters/configuration.adoc @@ -1030,8 +1030,80 @@ Since HBase 1.0.0, it is possible to change a subset of the configuration withou In the HBase shell, there are new operators, `update_config` and `update_all_config` that will prompt a server or all servers to reload configuration. Only a subset of all configurations can currently be changed in the running server. -Here is an incomplete list: `hbase.regionserver.thread.compaction.large`, `hbase.regionserver.thread.compaction.small`, `hbase.regionserver.thread.split`, `hbase.regionserver.thread.merge`, as well as compaction policy and configurations and adjustment to offpeak hours. -For the full list consult the patch attached to link:https://issues.apache.org/jira/browse/HBASE-12147[HBASE-12147 Porting Online Config Change from 89-fb]. +Here are those configurations: + +.Configurations support dynamically change +[cols="1,1",options="header"] +|=== +| Key | Default Value +| hbase.ipc.server.fallback-to-simple-auth-allowed | false +| hbase.cleaner.scan.dir.concurrent.size | 0.5 +| hbase.regionserver.thread.compaction.large | 1 +| hbase.regionserver.thread.compaction.small | 1 +| hbase.regionserver.thread.split | 1 +| hbase.regionserver.throughput.controller | PressureAwareCompactionThroughputController.class +| hbase.regionserver.thread.hfilecleaner.throttle | 64*1024*1024 (64M) +| hbase.regionserver.hfilecleaner.large.queue.size | 10240 +| hbase.regionserver.hfilecleaner.small.queue.size | 10240 +| hbase.regionserver.hfilecleaner.large.thread.count | 1 +| hbase.regionserver.hfilecleaner.small.thread.count | 1 +| hbase.regionserver.flush.throughput.controller | NoLimitThroughputController.class +| hbase.hstore.compaction.max.size | Long.MAX +| hbase.hstore.compaction.max.size.offpeak | Long.MAX +| hbase.hstore.compaction.min.size | 1024*1024*128 (128M) +| hbase.hstore.compaction.min | 3 +| hbase.hstore.compaction.max | 10 +| hbase.hstore.compaction.ratio | 1.2f +| hbase.hstore.compaction.ratio.offpeak | 5.0f +| hbase.regionserver.thread.compaction.throttle | 2*10*1024*1024*128 (2560M) +| hbase.hregion.majorcompaction | 1000*60*60*24*7 (1 week) +| hbase.hregion.majorcompaction.jitter | 0.5f +| hbase.hstore.min.locality.to.skip.major.compact | 0.0f +| hbase.hstore.compaction.date.tiered.max.storefile.age.millis | Long.MAX +| hbase.hstore.compaction.date.tiered.incoming.window.min | 6 +| hbase.hstore.compaction.date.tiered.window.policy.class | ExploringCompactionPolicy.class +| hbase.hstore.compaction.date.tiered.single.output.for.minor.compaction | true +| hbase.hstore.compaction.date.tiered.window.factory.class | ExponentialCompactionWindowFactory.class +| hbase.offpeak.start.hour | -1 +| hbase.offpeak.end.hour | -1 +| hbase.oldwals.cleaner.thread.size | 2 +| hbase.procedure.worker.keep.alive.time.msec | Long.MAX +| hbase.procedure.worker.add.stuck.percentage | 0.5f +| hbase.procedure.worker.monitor.interval.msec | 5000 (5 seconds) +| hbase.procedure.worker.stuck.threshold.msec | 10000 (10 seconds) +| hbase.regions.slop | 0.2 +| hbase.regions.overallSlop | 0.2 +| hbase.balancer.tablesOnMaster | false +| hbase.balancer.tablesOnMaster.systemTablesOnly | false +| hbase.util.ip.to.rack.determiner | ScriptBasedMapping.class +| hbase.ipc.server.max.callqueue.length | 10*30 +| hbase.ipc.server.priority.max.callqueue.length | 10*30 +| hbase.ipc.server.callqueue.type | fifo +| hbase.ipc.server.callqueue.codel.target.delay | 100 +| hbase.ipc.server.callqueue.codel.interval | 100 +| hbase.ipc.server.callqueue.codel.lifo.threshold | 0.8 +| hbase.master.balancer.stochastic.maxSteps | 1000000 +| hbase.master.balancer.stochastic.stepsPerRegion | 800 +| hbase.master.balancer.stochastic.maxRunningTime | 30*1000 (30 seconds) +| hbase.master.balancer.stochastic.runMaxSteps | false +| hbase.master.balancer.stochastic.numRegionLoadsToRemember | 15 +| hbase.master.loadbalance.bytable | false +| hbase.master.balancer.stochastic.minCostNeedBalance | 0.05f +| hbase.master.balancer.stochastic.localityCost | 25 +| hbase.master.balancer.stochastic.rackLocalityCost | 15 +| hbase.master.balancer.stochastic.readRequestCost | 5 +| hbase.master.balancer.stochastic.writeRequestCost | 5 +| hbase.master.balancer.stochastic.memstoreSizeCost | 5 +| hbase.master.balancer.stochastic.storefileSizeCost | 5 +| hbase.master.balancer.stochastic.regionReplicaHostCostKey | 100000 +| hbase.master.balancer.stochastic.regionReplicaRackCostKey | 10000 +| hbase.master.balancer.stochastic.regionCountCost | 500 +| hbase.master.balancer.stochastic.primaryRegionCountCost | 500 +| hbase.master.balancer.stochastic.moveCost | 7 +| hbase.master.balancer.stochastic.maxMovePercent | 0.25f +| hbase.master.balancer.stochastic.tableSkewCost | 35 +|=== +For more details consult the patch attached to link:https://issues.apache.org/jira/browse/HBASE-12147[HBASE-12147 Porting Online Config Change from 89-fb]. ifdef::backend-docbook[] [index]
