StevenLuMT opened a new issue #2927:
URL: https://github.com/apache/bookkeeper/issues/2927
**BUG REPORT**
***Describe the bug***
A ledger's EntryLocationIndex has bean deleted,
EntryLocationIndex.deletedLedgers contains this ledgerId,
then fence and get lac from this ledger ,then the bug will be fired
***To Reproduce***
Steps to reproduce the behavior:
1. A ledger's EntryLocationIndex has bean deleted,
EntryLocationIndex.deletedLedgers contains this ledgerId
2. fence and get lac from this ledger
3. the bookie throw a unexpected: IOException
***Expected behavior***
response the client NoEntry
***Screenshots***
2021-12-06 12:04:32,946 [BookieHighPriorityThread-3181-OrderedExecutor-22-0]
DEBUG org.apache.bookkeeper.bookie.storage.ldb.SingleDirectoryDbLedgerStorage -
Found last entry for ledger 1945510 in db: -1
2021-12-06 12:04:32,946 [BookieHighPriorityThread-3181-OrderedExecutor-22-0]
DEBUG org.apache.bookkeeper.bookie.storage.ldb.EntryLocationIndex - Entry not
found 1945510@-1 in db index
2021-12-06 12:04:32,947 [bookie-io-1-32] TRACE
org.apache.bookkeeper.proto.BookieProtoEncoding - Received request
PooledSlicedByteBuf(ridx: 0, widx: 53, cap: 53/53, unwrapped:
PooledUnsafeDirectByteBuf(ridx: 57, widx: 57, cap: 65536)) from channel [id:
0x53e6c6bd, L:/bk1:3181 - R:/bk2:27344] to decode.
2021-12-06 12:04:32,947 [BookieHighPriorityThread-3181-OrderedExecutor-22-0]
ERROR org.apache.bookkeeper.proto.ReadEntryProcessorV3 - IOException while
reading entry: -1 from ledger 1945510
java.io.IOException:
org.apache.bookkeeper.bookie.EntryLogger$EntryLookupException$MissingLogFileException:
Missing entryLog 0 for ledgerId 1945510, entry -1 at offset 0
at
org.apache.bookkeeper.bookie.EntryLogger.internalReadEntry(EntryLogger.java:847)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.bookie.EntryLogger.readEntry(EntryLogger.java:871)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.bookie.storage.ldb.SingleDirectoryDbLedgerStorage.getLastEntry(SingleDirectoryDbLedgerStorage.java:567)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.bookie.storage.ldb.SingleDirectoryDbLedgerStorage.getEntry(SingleDirectoryDbLedgerStorage.java:403)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.bookie.storage.ldb.DbLedgerStorage.getEntry(DbLedgerStorage.java:200)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.bookie.LedgerDescriptorImpl.readEntry(LedgerDescriptorImpl.java:161)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.bookie.BookieImpl.readEntry(BookieImpl.java:1457)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.proto.ReadEntryProcessorV3.readEntry(ReadEntryProcessorV3.java:173)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.proto.ReadEntryProcessorV3.readEntry(ReadEntryProcessorV3.java:153)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.proto.ReadEntryProcessorV3.getReadResponse(ReadEntryProcessorV3.java:216)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.proto.ReadEntryProcessorV3.executeOp(ReadEntryProcessorV3.java:262)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.proto.ReadEntryProcessorV3.safeRun(ReadEntryProcessorV3.java:258)
~[org.apache.bookkeeper-bookkeeper-server-4.15.0-20211026.071745-3.jar:4.15.0-SNAPSHOT]
at
org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36)
~[org.apache.bookkeeper-bookkeeper-common-4.15.0-20211026.070813-4.jar:4.15.0-SNAPSHOT]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
~[?:1.8.0_202]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
~[?:1.8.0_202]
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
~[io.netty-netty-common-4.1.66.Final.jar:4.1.66.Final]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_202]
***Additional context***
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