[GitHub] aluccaroni opened a new issue #1919: BookKeeper switched to readonly after FileInfoDeletedException

[GitBox <gi...@apache.org>]

aluccaroni opened a new issue #1919: BookKeeper switched to readonly after FileInfoDeletedException
URL: https://github.com/apache/bookkeeper/issues/1919
 
 
   **BUG REPORT**
   
   1. Please describe the issue you observed: 
   During normal operation of a cluster of 3 BookKeepers one switched to READONLY mode. Usually we see this kind of errors when a disk become full, but this time we found out a "FileInfoDeletedException" inside the logs. We restarted the Bookie and everything returned to normal.
   
   Apache BookKeeper 4.7.3
   Java 11.0.2+7
   
   - What did you do?
   n/a
   
   - What did you expect to see?
   no error/no readonly mode
   
   - What did you see instead?
   The Bookie switched to readonly mode
   See stacktrace inside org.apache.bookkeeper.bookie.SortedLedgerStorage
   
   `
   19-01-30-09-48-40       org.apache.bookkeeper.bookie.FileInfo$FileInfoDeletedException: FileInfo already deleted
   org.apache.bookkeeper.bookie.FileInfo$FileInfoDeletedException: FileInfo already deleted
           at org.apache.bookkeeper.bookie.FileInfo.checkOpen(FileInfo.java:248)
           at org.apache.bookkeeper.bookie.FileInfo.checkOpen(FileInfo.java:242)
           at org.apache.bookkeeper.bookie.FileInfo.size(FileInfo.java:342)
           at org.apache.bookkeeper.bookie.IndexPersistenceMgr.updatePage(IndexPersistenceMgr.java:643)
           at org.apache.bookkeeper.bookie.IndexInMemPageMgr.grabLedgerEntryPage(IndexInMemPageMgr.java:470)
           at org.apache.bookkeeper.bookie.IndexInMemPageMgr.getLedgerEntryPage(IndexInMemPageMgr.java:435)
           at org.apache.bookkeeper.bookie.IndexInMemPageMgr.putEntryOffset(IndexInMemPageMgr.java:594)
           at org.apache.bookkeeper.bookie.LedgerCacheImpl.putEntryOffset(LedgerCacheImpl.java:96)
           at org.apache.bookkeeper.bookie.InterleavedLedgerStorage.processEntry(InterleavedLedgerStorage.java:433)
           at org.apache.bookkeeper.bookie.SortedLedgerStorage.process(SortedLedgerStorage.java:184)
           at org.apache.bookkeeper.bookie.EntryMemTable.flushSnapshot(EntryMemTable.java:251)
           at org.apache.bookkeeper.bookie.EntryMemTable.flush(EntryMemTable.java:205)
           at org.apache.bookkeeper.bookie.SortedLedgerStorage$1.run(SortedLedgerStorage.java:213)
           at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
           at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
           at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
           at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
           at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
           at java.base/java.lang.Thread.run(Thread.java:834)
   `

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