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From 冯宏华 <fenghong...@xiaomi.com>
Subject 答复: egionTooBusyException: Above memstore limit
Date Wed, 26 Feb 2014 08:08:37 GMT
Would you please provide the log of the region server serving the 'busy' region : regionName=test-table,doc-id-843162,1393341942533.8477b42b33d2fe9abb2b25a4e5e94b24.
? HBASE-10499 is an issue where a problematic region continuously throws out RegionTooBusyException
due to the fact that it's never flushed. Just want to confirm if your problem is a reproduce
of that issue. Thanks.
________________________________________
发件人: shapoor [esmaili_607@yahoo.com]
发送时间: 2014年2月26日 0:16
收件人: user@hbase.apache.org
主题: egionTooBusyException: Above memstore limit

hello,
I just got this exception from hbase-0.96.1.1-hadoop2 while sending too many
read/write requests for a longer time. Should something be configured?

14/02/25 16:26:37 INFO client.AsyncProcess: #3, waiting for some tasks to
finish. Expected max=0, tasksSent=898465, tasksDone=898464,
currentTasksDone=898464, retries=215 hasError=false, tableName=test-table
14/02/25 16:26:37 INFO client.AsyncProcess: #3, table=test-table,
attempt=12/35 failed 1 ops, last exception:
org.apache.hadoop.hbase.RegionTooBusyException:
org.apache.hadoop.hbase.RegionTooBusyException: Above memstore limit,
regionName=test-table,doc-id-843162,1393341942533.8477b42b33d2fe9abb2b25a4e5e94b24.,
server=kcs-testhadoop01,60020,1393335573827, memstoreSize=268441392,
blockingMemStoreSize=268435456
        at
org.apache.hadoop.hbase.regionserver.HRegion.checkResources(HRegion.java:2546)
        at
org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:1948)
        at
org.apache.hadoop.hbase.regionserver.HRegionServer.doBatchOp(HRegionServer.java:4043)
        at
org.apache.hadoop.hbase.regionserver.HRegionServer.doNonAtomicRegionMutation(HRegionServer.java:3354)
        at
org.apache.hadoop.hbase.regionserver.HRegionServer.multi(HRegionServer.java:3258)
        at
org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:26935)
        at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2175)
        at
org.apache.hadoop.hbase.ipc.RpcServer$Handler.run(RpcServer.java:1879)
 on kcs-testhadoop01,60020,1393335573827, tracking started Tue Feb 25
16:25:49 CET 2014, retrying after 20150 ms, replay 1 ops.

regards,



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