[SPARK-11583] [Core]MapStatus Using RoaringBitmap More Properly#9746
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davies wants to merge 11 commits into
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[SPARK-11583] [Core]MapStatus Using RoaringBitmap More Properly#9746davies wants to merge 11 commits into
davies wants to merge 11 commits into
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Conflicts: core/src/main/scala/org/apache/spark/scheduler/MapStatus.scala core/src/main/scala/org/apache/spark/serializer/KryoSerializer.scala pom.xml
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Test build #2066 has finished for PR 9746 at commit
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Conflicts: core/src/main/scala/org/apache/spark/serializer/KryoSerializer.scala
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Include #9748 here to pass tests |
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Test build #46030 has finished for PR 9746 at commit
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Test build #46063 has finished for PR 9746 at commit
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Conflicts: core/src/main/scala/org/apache/spark/serializer/KryoSerializer.scala
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This PR upgrade the version of RoaringBitmap to 0.5.10, to optimize the memory layout, will be much smaller when most of blocks are empty. This PR is based on #9661 (fix conflicts), see all of the comments at #9661 . Author: Kent Yao <yaooqinn@hotmail.com> Author: Davies Liu <davies@databricks.com> Author: Charles Allen <charles@allen-net.com> Closes #9746 from davies/roaring_mapstatus. (cherry picked from commit e33053e) Signed-off-by: Davies Liu <davies.liu@gmail.com>
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Test build #2083 has started for PR 9746 at commit |
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This PR upgrade the version of RoaringBitmap to 0.5.10, to optimize the memory layout, will be much smaller when most of blocks are empty.
This PR is based on #9661 (fix conflicts), see all of the comments at #9661 .