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https://issues.apache.org/jira/browse/HBASE-6480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13442896#comment-13442896
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binlijin commented on HBASE-6480:
---------------------------------
@Lars
Yes, i think so.
> If callQueueSize exceed maxQueueSize, all call will be rejected, do not
> reject priorityCall
> --------------------------------------------------------------------------------------------
>
> Key: HBASE-6480
> URL: https://issues.apache.org/jira/browse/HBASE-6480
> Project: HBase
> Issue Type: Bug
> Reporter: binlijin
> Fix For: 0.96.0, 0.94.2
>
> Attachments: HBASE-6480-94.patch, HBASE-6480-trunk.patch
>
>
> Current if the callQueueSize exceed maxQueueSize, all call will be rejected,
> Should we let the priority Call pass through?
> Current:
> {code}
> if ((callSize + callQueueSize.get()) > maxQueueSize) {
> Call callTooBig = xxx
> return ;
> }
> if (priorityCallQueue != null && getQosLevel(param) > highPriorityLevel) {
> priorityCallQueue.put(call);
> updateCallQueueLenMetrics(priorityCallQueue);
> } else {
> callQueue.put(call); // queue the call; maybe blocked here
> updateCallQueueLenMetrics(callQueue);
> }
> {code}
> Should we change it to :
> {code}
> if (priorityCallQueue != null && getQosLevel(param) > highPriorityLevel) {
> priorityCallQueue.put(call);
> updateCallQueueLenMetrics(priorityCallQueue);
> } else {
> if ((callSize + callQueueSize.get()) > maxQueueSize) {
> Call callTooBig = xxx
> return ;
> }
> callQueue.put(call); // queue the call; maybe blocked here
> updateCallQueueLenMetrics(callQueue);
> }
> {code}
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