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Alexander Denissov resolved HAWQ-1621. -------------------------------------- Resolution: Fixed Fix Version/s: 2.4.0.0-incubating > Call FileSystem.closeAllForUGI at the end of request when PXF impersonation > is on > --------------------------------------------------------------------------------- > > Key: HAWQ-1621 > URL: https://issues.apache.org/jira/browse/HAWQ-1621 > Project: Apache HAWQ > Issue Type: Improvement > Components: PXF > Reporter: Divya Bhargov > Assignee: Alexander Denissov > Priority: Major > Fix For: 2.4.0.0-incubating > > > Due to open Hadoop JIRA: https://issues.apache.org/jira/browse/HDFS-3545 , > when PXF impersonation is on, proxy UGIs created for each request produce > FileSystem cache entries that are not removed when the request is over. This > causes OutOfMemory errors since the entries are never removed. To remove the > entries and clean the cache, we should call FileSystem.closeAllForUGI at the > end of request when PXF impersonation is on. -- This message was sent by Atlassian JIRA (v7.6.3#76005)