Details
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Sub-task
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
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Reviewed
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FileNotFoundException opening a StoreFile in a primary replica now causes a RegionServer to crash out where before it would be ignored (or optionally handled via close/reopen).
Description
This is a follow up for HBASE-18186.
FileNotFoundException while scanning from a primary region replica can be indicative of a more severe problem. Handling them silently can cause many underlying issues go undetected. We should either
1. Hard fail the regionserver if there is a FNFE on a primary region replica, OR
2. Report these exceptions as some region / server level metric so that these can be proactively investigated.
Attachments
Attachments
Issue Links
- is related to
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HBASE-17712 Remove/Simplify the logic of RegionScannerImpl.handleFileNotFound
- Resolved
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HBASE-13651 Handle StoreFileScanner FileNotFoundException
- Closed
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HBASE-2231 Compaction events should be written to HLog
- Closed
- relates to
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HBASE-27349 HBase FileNotFound Exception After Region Transitioned
- Open