Owen O'Malley created HIVE-5102: ----------------------------------- Summary: ORC getSplits should create splits based the stripes Key: HIVE-5102 URL: https://issues.apache.org/jira/browse/HIVE-5102 Project: Hive Issue Type: Bug Components: File Formats Reporter: Owen O'Malley Assignee: Owen O'Malley
Currently ORC inherits getSplits from FileFormat, which basically makes a split per an HDFS block. This can create too little parallelism and would be better done by having getSplits look at the file footer and create splits based on the stripes. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira