I tried to start the process with 1,2,3,4 GB of memory, but still getting the same error. Any tips? The gc log shows that it starts GC, even if it has enough memory. But probably this error has something to do with memory mapped files using NIO. Has anyone seen something like this before? And if so, how did you solve it?
$ java -d64 -server -Xmx15g -Xms15g -XX:+UseConcMarkSweepGC -verbose:gc -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/home/frank/heap.dmp -jar lukeall-3.5.0.jar [Full GC 207648K->28758K(15660544K), 0.1105290 secs] [Full GC 61479K->15416K(15660544K), 0.0654310 secs] [Full GC 69950K->15418K(15660544K), 0.0717170 secs] [Full GC 69952K->15418K(15660544K), 0.0661720 secs] java.io.IOException: Map failed at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:849) at org.apache.lucene.store.MMapDirectory$MMapIndexInput.<init>(MMapDirectory.java:265) at org.apache.lucene.store.MMapDirectory.openInput(MMapDirectory.java:216) at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:89) at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:115) at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:93) at org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:113) at org.apache.lucene.index.DirectoryReader$1.doBody(DirectoryReader.java:83) at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:754) at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:75) at org.apache.lucene.index.IndexReader.open(IndexReader.java:462) at org.apache.lucene.index.IndexReader.open(IndexReader.java:377) at org.getopt.luke.Luke.openIndex(Unknown Source) at org.getopt.luke.Luke.openOk(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at thinlet.Thinlet.invokeImpl(Unknown Source) at thinlet.Thinlet.invoke(Unknown Source) at java.awt.Component.dispatchEventImpl(Component.java:4861) Caused by: java.lang.OutOfMemoryError: Map failed at sun.nio.ch.FileChannelImpl.map0(Native Method) at sun.nio.ch.FileChannelImpl.map(FileChannelImpl.java:846) ... 48 more
source share