David Ross created SPARK-6482: --------------------------------- Summary: Remove synchronization of Hive Native commands Key: SPARK-6482 URL: https://issues.apache.org/jira/browse/SPARK-6482 Project: Spark Issue Type: Improvement Reporter: David Ross
As discussed in https://issues.apache.org/jira/browse/SPARK-4908, concurrent hive native commands run into thread-safety issues with {{org.apache.hadoop.hive.ql.Driver}}. The quick-fix was to synchronize calls to {{runHive}}: https://github.com/apache/spark/commit/480bd1d2edd1de06af607b0cf3ff3c0b16089add However, if the hive native command is long-running, this can block subsequent queries if they have native dependencies. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org