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Jason Dere commented on HIVE-20290: ----------------------------------- +1 > Lazy initialize ArrowColumnarBatchSerDe so it doesn't allocate buffers during > GetSplits > --------------------------------------------------------------------------------------- > > Key: HIVE-20290 > URL: https://issues.apache.org/jira/browse/HIVE-20290 > Project: Hive > Issue Type: Bug > Affects Versions: 3.1.0 > Reporter: Eric Wohlstadter > Assignee: Eric Wohlstadter > Priority: Blocker > Attachments: HIVE-20290.1.patch > > > When using {{GenericUDTFGetSplits}} to create {{LlapInputSplit}} for > submission to {{LlapOutputFormatService}}, the physical plan generation > initializes whatever SerDe is being used. > {{ArrowColumnarBatchSerDe}} initializes buffers for Arrow and > {{VectorizedRowBatch}} at this point inside HS2 which are never used. -- This message was sent by Atlassian JIRA (v7.6.3#76005)