Move maxXceiverCount check to before starting the thread in dataXceiver
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Key: HDFS-2454
URL: https://issues.apache.org/jira/browse/HDFS-2454
Project: Hadoop HDFS
Issue Type: Bug
Components: data-node
Reporter: Uma Maheswara Rao G
Assignee: Uma Maheswara Rao G
Priority: Minor
// Make sure the xceiver count is not exceeded
int curXceiverCount = datanode.getXceiverCount();
if (curXceiverCount > dataXceiverServer.maxXceiverCount) {
throw new IOException("xceiverCount " + curXceiverCount
+ " exceeds the limit of concurrent xcievers "
+ dataXceiverServer.maxXceiverCount);
}
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