cuijianwei created HBASE-7684:
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Summary: NullPointerException in SecureClient when Call is cleaned
up due to RPC timeout
Key: HBASE-7684
URL: https://issues.apache.org/jira/browse/HBASE-7684
Project: HBase
Issue Type: Bug
Components: security
Affects Versions: 0.94.3
Reporter: cuijianwei
We find NullPointException when using SecureClient to access hbase. From the
source code, we find that receiveResponse() will not check call != null before
invoke call.setValue(...)(line 378 and 380 in SecureClient.java). However, as
explained in receiveResponse() of HBaseClient, the call may have been cleaned
up due to RPC timeout; therefore, it should be better to check call != null
before invoke call.setValue(...) in SecureClient
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