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Maxim Martynov commented on SPARK-33628: ---------------------------------------- Can anyone review this pull request? > Use the Hive.getPartitionsByNames method instead of Hive.getPartitions in the > HiveClientImpl > -------------------------------------------------------------------------------------------- > > Key: SPARK-33628 > URL: https://issues.apache.org/jira/browse/SPARK-33628 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.0.0, 3.0.1 > Reporter: jinhai > Priority: Major > Attachments: image-2020-12-02-16-57-43-619.png, > image-2020-12-03-14-38-19-221.png > > > When partitions are tracked by the catalog, that will compute all custom > partition locations, especially when dynamic partitions, and the field > staticPartitions is empty. > The poor performance of the method listPartitions results in a long period > of no response at the Driver. > When read 12253 partitions, the method getPartitionsByNames takes 2 seconds, > and the getPartitions takes 457 seconds, nearly 8 minutes > !image-2020-12-02-16-57-43-619.png|width=783,height=54! -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org