[ https://issues.apache.org/jira/browse/SPARK-33628?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17242308#comment-17242308 ]
Apache Spark commented on SPARK-33628: -------------------------------------- User 'manbuyun' has created a pull request for this issue: https://github.com/apache/spark/pull/30572 > 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 > > > 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! -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org