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hashutosh pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/hive.git.
from c279768 HIVE-23849: Hive skips the creation of ColumnAccessInfo when
creating a view (Barnabas Maidics, reviewed by Peter Vary, Jesus Camacho
Rodriguez)
new 380be9a HIVE-23843: Improve key evictions in VectorGroupByOperator
(Rajesh Balamohan via Ashutosh Chauhan, Zoltan Haindrich)
new 51346a0 HIVE-23870: Optimise multiple text conversions in
WritableHiveCharObjectInspector.getPrimitiveJavaObject / HiveCharWritable
(Rajesh Balamohan via Ashutosh Chauhan, David Mollitor)
The 2 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
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Summary of changes:
.../ql/exec/vector/VectorAggregationBufferRow.java | 12 +-
.../hive/ql/exec/vector/VectorGroupByOperator.java | 53 +++++++--
.../ql/exec/vector/TestVectorGroupByOperator.java | 125 ++++++++++++++++++---
.../hive/serde2/io/HiveBaseCharWritable.java | 8 +-
.../hadoop/hive/serde2/io/HiveCharWritable.java | 10 +-
.../hadoop/hive/serde2/io/HiveVarcharWritable.java | 2 +
6 files changed, 186 insertions(+), 24 deletions(-)
