Xiaoyu Yao created HADOOP-13244:
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Summary: o.a.h.ipc.Server#Server should honor handlerCount when
queueSizePerHandler is specified in consturctor
Key: HADOOP-13244
URL: https://issues.apache.org/jira/browse/HADOOP-13244
Project: Hadoop Common
Issue Type: Bug
Components: ipc
Reporter: Xiaoyu Yao
Priority: Minor
In the code below, {{this.maxQueueSize = queueSizePerHandler;}} should be
{{ this.maxQueueSize = handlerCount * queueSizePerHandler;}}. Luckily, I search
the code base and found most callers invoke the constructor with
queueSizePerHandler=-1. This ticket is opened to make it correct for the case
when queueSizePerHandler is not -1.
{code}
if (queueSizePerHandler != -1) {
this.maxQueueSize = queueSizePerHandler;
} else {
this.maxQueueSize = handlerCount * conf.getInt(
CommonConfigurationKeys.IPC_SERVER_HANDLER_QUEUE_SIZE_KEY,
CommonConfigurationKeys.IPC_SERVER_HANDLER_QUEUE_SIZE_DEFAULT);
}
{code}
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