Alex Behm has uploaded a new change for review. http://gerrit.cloudera.org:8080/4892
Change subject: IMPALA-4408: Omit null bytes for Kudu scans with no nullable slots. ...................................................................... IMPALA-4408: Omit null bytes for Kudu scans with no nullable slots. Kudu does not allocate null bytes if all projected columns are non-nullable. Otherwise, Kudu allocates a null bit for all columns, even the non-nullable ones. The bug was that Impala's memory layout did not match the first requirement. Change-Id: I762ad9d5cc4198922ea4b5218c504fde355c49a5 --- M fe/src/main/java/org/apache/impala/analysis/TupleDescriptor.java M testdata/workloads/functional-query/queries/QueryTest/kudu-scan-node.test 2 files changed, 29 insertions(+), 5 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/92/4892/1 -- To view, visit http://gerrit.cloudera.org:8080/4892 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I762ad9d5cc4198922ea4b5218c504fde355c49a5 Gerrit-PatchSet: 1 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Alex Behm <[email protected]>
