Marcelo Vanzin created SPARK-11762:
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Summary: TransportResponseHandler should consider open streams
when counting outstanding requests
Key: SPARK-11762
URL: https://issues.apache.org/jira/browse/SPARK-11762
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 1.6.0
Reporter: Marcelo Vanzin
Priority: Minor
This code in TransportResponseHandler:
{code}
public int numOutstandingRequests() {
return outstandingFetches.size() + outstandingRpcs.size();
}
{code}
Is used to determine if the channel is currently in use; if there's a timeout
and the channel is in use, then the channel is closed. But it currently does
not consider open streams (just block fetches and RPCs), so if a timeout
happens during a stream transfer, the channel will remain open.
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