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Sergio Peña commented on HIVE-14270: ------------------------------------ Only requirement on this patch is the scratch directory is not on S3, or we will end up having the same slow performance than without the patch. > Write temporary data to HDFS when doing inserts on tables located on S3 > ----------------------------------------------------------------------- > > Key: HIVE-14270 > URL: https://issues.apache.org/jira/browse/HIVE-14270 > Project: Hive > Issue Type: Sub-task > Reporter: Sergio Peña > Assignee: Sergio Peña > Attachments: HIVE-14270.1.patch > > > Currently, when doing INSERT statements on tables located at S3, Hive writes > and reads temporary (or intermediate) files to S3 as well. > If HDFS is still the default filesystem on Hive, then we can keep such > temporary files on HDFS to keep things run faster. -- This message was sent by Atlassian JIRA (v6.3.4#6332)