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Posted to dev@hbase.apache.org by "Jimmy Xiang (JIRA)" <ji...@apache.org> on 2013/07/26 23:53:48 UTC
[jira] [Created] (HBASE-9050) HBaseClient#call could hang
Jimmy Xiang created HBASE-9050:
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Summary: HBaseClient#call could hang
Key: HBASE-9050
URL: https://issues.apache.org/jira/browse/HBASE-9050
Project: HBase
Issue Type: Bug
Components: Client
Affects Versions: 0.94.10
Reporter: Jimmy Xiang
Assignee: Jimmy Xiang
Priority: Minor
In HBaseClient#call, we have
{code}
connection.sendParam(call); // send the parameter
boolean interrupted = false;
//noinspection SynchronizationOnLocalVariableOrMethodParameter
synchronized (call) {
while (!call.done) {
try {
call.wait(); // wait for the result
{code}
sendParam could do nothing if the connection is closed right after the call is added into the queue. Since the connection is closed, we won't get any response, therefore, we won't get any notify call. So we will keep waiting here for something won't happen.
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