HIVE-27647: LLAP LowLevelCache encounters NullPointerException interm… #6158
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deniskuzZ
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Oct 30, 2025
deniskuzZ
reviewed
Oct 30, 2025
asf-ci-hive
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…ittently
What changes were proposed in this pull request?
Fix bug in LlapCacheAwareFs read() which leads to null newCacheData when maxAlloc is equal to chunkLength causing NPE
Why are the changes needed?
To Fix NPE thrown intermittently by LLAP LowLevelCache
Does this PR introduce any user-facing change?
No
How was this patch tested?
Manual Testing on a cluster after reproducing the issue