[KAFKA-582] DumpLogSegments throws java.lang.OutOfMemoryError: Java heap space

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Not A Problem
• Assignee: Unassigned
• Reporter: John Fung
• Created: 24/Oct/12 22:10
• Updated: 24/Oct/12 22:20
• Resolved: 24/Oct/12 22:20

Description

This is happening in rev. 1401874

bin/kafka-run-class.sh kafka.tools.DumpLogSegments --no-print replica_1_p_0/00000000000000000000.log
Dumping replica_1_p_0/00000000000000000000.log
Starting offset: 0
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.nio.HeapByteBuffer.<init>(HeapByteBuffer.java:39)
at java.nio.ByteBuffer.allocate(ByteBuffer.java:312)
at kafka.log.FileMessageSet$$anon$1.makeNext(FileMessageSet.scala:123)
at kafka.log.FileMessageSet$$anon$1.makeNext(FileMessageSet.scala:106)
at kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:61)
at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:53)
at scala.collection.Iterator$class.foreach(Iterator.scala:631)
at kafka.utils.IteratorTemplate.foreach(IteratorTemplate.scala:32)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:79)
at kafka.message.MessageSet.foreach(MessageSet.scala:67)
at kafka.tools.DumpLogSegments$.dumpLog(DumpLogSegments.scala:62)
at kafka.tools.DumpLogSegments$$anonfun$main$1.apply(DumpLogSegments.scala:35)
at kafka.tools.DumpLogSegments$$anonfun$main$1.apply(DumpLogSegments.scala:31)
at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:34)
at scala.collection.mutable.ArrayOps.foreach(ArrayOps.scala:34)
at kafka.tools.DumpLogSegments$.main(DumpLogSegments.scala:31)
at kafka.tools.DumpLogSegments.main(DumpLogSegments.scala)