[SPARK-25827][CORE] Encrypted blocks can be over 2GB. #22916
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Avoid converting encrypted bocks to regular ByteBuffers. Also updates some TODOs with links to a SPARK-25905 for improving the handling here. Tested on a cluster with encrypted data > 2GB (after SPARK-25904 was applied as well).
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Test build #98338 has finished for PR 22916 at commit
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squito
changed the title
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I messed up branches & naming enough I thought it would be simpler to just open a new PR here: #22917 |
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What changes were proposed in this pull request?
Avoid converting encrypted bocks to regular ByteBuffers.
Also updates some TODOs with links to a SPARK-25905 for improving the
handling here.
How was this patch tested?
Tested on a cluster with encrypted data > 2GB (after SPARK-25904 was
applied as well).