Sergey Shelukhin created HIVE-17524:
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Summary: instrument LLAP metadata cache with separate counters by
format
Key: HIVE-17524
URL: https://issues.apache.org/jira/browse/HIVE-17524
Project: Hive
Issue Type: Bug
Reporter: Sergey Shelukhin
Assignee: Sergey Shelukhin
Followup from HIVE-15665. ORC file tails, Parquet file tails, and ORC stripe
tails should be separately counted for jmx/iomem output. Technically cache
should know nothing about what bytebuffer is what, so perhaps it should be by
key type, and key types should be separated between the 3 more explicitly
(including the replacement on Long HDFS inode based keys with 2 separate
wrappers for primitive long).
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