[ https://issues.apache.org/jira/browse/HIVE-17944?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eugene Koifman resolved HIVE-17944. ----------------------------------- Resolution: Won't Fix subsumed by HIVE-17915 > OrcSplit.canUseLlapIo() disables LLAP IO for non-vectorized acid reads > ---------------------------------------------------------------------- > > Key: HIVE-17944 > URL: https://issues.apache.org/jira/browse/HIVE-17944 > Project: Hive > Issue Type: Sub-task > Components: llap, Transactions > Affects Versions: 3.0.0 > Reporter: Eugene Koifman > > As of HIVE-17458, the logic for Acid reads is enable LLAP IO for vectorized > read if VectorizedOrcAcidRowBatchReader can handle it. > and disable it for any non-vectorized acid read. This last part is on par > with HIVE-12631. > The reason is that LlapRecordReader creates VectorizedOrcAcidRowBatchReader > for acid + vectorization, but doesn't create any Acid aware reader w/o > vectorization. > cc [~sershe], [~teddy.choi] > -- This message was sent by Atlassian JIRA (v6.4.14#64029)