Fix: Garbage collection stuck on corrupt entry log file

[dlg99]

Motivation

corrupt entry log file causes OODMEs and stuck GC.

Log (from bk 4.15.x):

2025-01-03T00:24:55,037+0000 [GarbageCollectorThread-7-1] INFO  org.apache.bookkeeper.bookie.GarbageCollectorThread - Extracting entry log meta from entryLogId: 45795
2025-01-03T00:24:55,038+0000 [GarbageCollectorThread-7-1] INFO  org.apache.bookkeeper.bookie.EntryLogger - Failed to get ledgers map index from: 45795.log : Negative position
2025-01-03T00:24:55,039+0000 [GarbageCollectorThread-7-1] ERROR org.apache.bookkeeper.common.util.SafeRunnable - Unexpected throwable caught
io.netty.util.internal.OutOfDirectMemoryError: failed to allocate 1936946533 byte(s) of direct memory (used: 1140850688, max: 2147483648)
        at io.netty.util.internal.PlatformDependent.incrementMemoryCounter(PlatformDependent.java:845) ~[io.netty-netty-common-4.1.86.Final.jar:4.1.86.Final]
        at io.netty.util.internal.PlatformDependent.allocateDirectNoCleaner(PlatformDependent.java:774) ~[io.netty-netty-common-4.1.86.Final.jar:4.1.86.Final]
        at io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:701) ~[io.netty-netty-buffer-4.1.86.Final.jar:4.1.86.Final]
        at io.netty.buffer.PoolArena$DirectArena.newUnpooledChunk(PoolArena.java:690) ~[io.netty-netty-buffer-4.1.86.Final.jar:4.1.86.Final]
        at io.netty.buffer.PoolArena.allocateHuge(PoolArena.java:226) ~[io.netty-netty-buffer-4.1.86.Final.jar:4.1.86.Final]
        at io.netty.buffer.PoolArena.allocate(PoolArena.java:144) ~[io.netty-netty-buffer-4.1.86.Final.jar:4.1.86.Final]
        at io.netty.buffer.PoolArena.reallocate(PoolArena.java:302) ~[io.netty-netty-buffer-4.1.86.Final.jar:4.1.86.Final]
        at io.netty.buffer.PooledByteBuf.capacity(PooledByteBuf.java:122) ~[io.netty-netty-buffer-4.1.86.Final.jar:4.1.86.Final]
        at org.apache.bookkeeper.bookie.EntryLogger.scanEntryLog(EntryLogger.java:1030) ~[org.apache.bookkeeper-bookkeeper-server-4.15.4.jar:4.15.4]
        at org.apache.bookkeeper.bookie.EntryLogger.extractEntryLogMetadataByScanning(EntryLogger.java:1168) ~[org.apache.bookkeeper-bookkeeper-server-4.15.4.jar:4.15.4]
        at org.apache.bookkeeper.bookie.EntryLogger.getEntryLogMetadata(EntryLogger.java:1071) ~[org.apache.bookkeeper-bookkeeper-server-4.15.4.jar:4.15.4]
        at org.apache.bookkeeper.bookie.GarbageCollectorThread.extractMetaFromEntryLogs(GarbageCollectorThread.java:758) ~[org.apache.bookkeeper-bookkeeper-server-4.15.4.jar:4.15.4]
        at org.apache.bookkeeper.bookie.GarbageCollectorThread.runWithFlags(GarbageCollectorThread.java:411) ~[org.apache.bookkeeper-bookkeeper-server-4.15.4.jar:4.15.4]
        at org.apache.bookkeeper.bookie.GarbageCollectorThread.safeRun(GarbageCollectorThread.java:391) ~[org.apache.bookkeeper-bookkeeper-server-4.15.4.jar:4.15.4]
        at org.apache.bookkeeper.common.util.SafeRunnable.run(SafeRunnable.java:36) ~[org.apache.bookkeeper-bookkeeper-common-4.15.4.jar:4.15.4]
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) ~[?:?]
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) ~[?:?]
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[io.netty-netty-common-4.1.86.Final.jar:4.1.86.Final]
        at java.lang.Thread.run(Thread.java:833) ~[?:?]

I don't have access to the environment, AFAIK there is enough direct memory and other entry logs can be compacted ok.
I don't know how it got corrupted.

Changes

Handle exception, log, skip the file. Similar to #3901