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emkornfield pushed a change to branch master
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from 3fbbcda ARROW-7020: [Java] Fix the bugs when calculating vector hash
code
add 5d33018 ARROW-6911: [Java] Provide composite comparator
No new revisions were added by this update.
Summary of changes:
.../algorithm/sort/CompositeVectorComparator.java | 62 ++++++++++++
.../sort/TestCompositeVectorComparator.java | 112 +++++++++++++++++++++
2 files changed, 174 insertions(+)
create mode 100644
java/algorithm/src/main/java/org/apache/arrow/algorithm/sort/CompositeVectorComparator.java
create mode 100644
java/algorithm/src/test/java/org/apache/arrow/algorithm/sort/TestCompositeVectorComparator.java
