ZanderXu created HDFS-16748:
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Summary: DFSClient should diff the writing files with namespace Id
and iNodeId.
Key: HDFS-16748
URL: https://issues.apache.org/jira/browse/HDFS-16748
Project: Hadoop HDFS
Issue Type: Bug
Reporter: ZanderXu
Assignee: ZanderXu
DFSClient should diff the writing files with namespaceId and iNodeId, because
the writing files may belongs to different namespace with the same iNodeId.
And the related code as bellows:
{code:java}
public void putFileBeingWritten(final long inodeId,
final DFSOutputStream out) {
synchronized(filesBeingWritten) {
filesBeingWritten.put(inodeId, out);
// update the last lease renewal time only when there was no
// writes. once there is one write stream open, the lease renewer
// thread keeps it updated well with in anyone's expiration time.
if (lastLeaseRenewal == 0) {
updateLastLeaseRenewal();
}
}
}
{code}
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