Balazs Hevele has uploaded this change for review. ( http://gerrit.cloudera.org:8080/24154
Change subject: WIP IMPALA-14852 Codegen tuple copy for Broadcast Exchange ...................................................................... WIP IMPALA-14852 Codegen tuple copy for Broadcast Exchange Use Tuple::TryDeepCopy in RowBatch/OutboundRowBatch instead of DeepCopy. For most tuples, this should save an extra size calculation, because the size of the whole row is not calculated anymore before the copying, only if a tuple doesn't fit, is its size calculated. TODO: -add codegen for Tuple::TryDeepCopy Change-Id: Iaa43e949c63db047717104dbbe42d47f94ebf2d0 --- M be/src/benchmarks/row-batch-serialize-benchmark.cc M be/src/runtime/krpc-data-stream-sender.cc M be/src/runtime/outbound-row-batch.cc M be/src/runtime/outbound-row-batch.h M be/src/runtime/outbound-row-batch.inline.h M be/src/runtime/row-batch.cc M be/src/runtime/row-batch.h 7 files changed, 116 insertions(+), 150 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/54/24154/1 -- To view, visit http://gerrit.cloudera.org:8080/24154 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Iaa43e949c63db047717104dbbe42d47f94ebf2d0 Gerrit-Change-Number: 24154 Gerrit-PatchSet: 1 Gerrit-Owner: Balazs Hevele <[email protected]>
