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Posted to user@hive.apache.org by David Morin <mo...@gmail.com> on 2019/12/08 19:17:07 UTC

compaction and stripes size

Hi,
When major compactions have been performed on Hive tables based on the Orc format do we have Orc stripes that have been rewritten ? I know that records have not been updated (ignored for some of ones but not updated) but concerning Stripes size, do major compactions impact these ones ?
For example with Orc files composed on small stripes, if I perform a major compaction, can I expect to get new Orc files with bigger Stripes size ?
Thanks in advance
David