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HBASE-8948 Bound table pool size in Thrift 2 server 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1505321 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Lars George 2013-07-21 09:30:52 +00:00
parent 4fa2e6c37c
commit 53ed511717
2 changed files with 21 additions and 11 deletions
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9
hbase-common/src/main/resources/hbase-default.xml
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@ -871,6 +871,15 @@ possible configurations would overwhelm and obscure the important.
when the queue overflows, new threads are added, up to
hbase.thrift.maxQueuedRequests threads.</description>
</property>
<property>
<name>hbase.thrift.htablepool.size.max</name>
<value>1000</value>
<description>The upper bound for the table pool used in the Thrift gateways server.
Since this is per table name, we assume a single table and so with 1000 default
worker threads max this is set to a matching number. For other workloads this number
can be adjusted as needed.
</description>
</property>
<property>
<name>hbase.offheapcache.percentage</name>
<value>0</value>

3
hbase-server/src/main/java/org/apache/hadoop/hbase/thrift2/ThriftHBaseServiceHandler.java
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@ -99,7 +99,8 @@ public class ThriftHBaseServiceHandler implements THBaseService.Iface {
}
ThriftHBaseServiceHandler(Configuration conf) {
htablePool = new HTablePool(conf, Integer.MAX_VALUE);
int maxPoolSize = conf.getInt("hbase.thrift.htablepool.size.max", 1000);
htablePool = new HTablePool(conf, maxPoolSize);
}
private HTableInterface getTable(ByteBuffer tableName) {