Hi,
I am working on centos5 and I run elasticsearch with version 1.0.0 with
*-Xms808m
-Xmx808m -Xss256k*parameters. There are 17 index and total 30200583 docs.
Each index's docs count between 1000000 and 2000000. I create request query
like ( each index have date field );
{
"query": {
"bool": {
"must": [
{
"range": {
"date": {
"to": "2014-06-01 14:14:00",
"from": "2014-04-01 00:00:00"
}
}
}
],
"should": [],
"must_not": [],
"minimum_number_should_match": 1
}
},
"from": 0,
"size": "50"
}
It give response;
{
took: 5903
timed_out: false
_shards: {
total: 17
successful: 17
failed: 0
},
hits: {
total: 30200583
...
...
...}
However when I send query on elasticsearch-head tool for last 50 rows like;
{
...
...
...
"from": 30200533,
"size": "50"
}
It does not give a response and throw exception like;
ava.lang.OutOfMemoryError: Java heap space
at org.apache.lucene.store.DataOutput.copyBytes(DataOutput.java:247)
at org.apache.lucene.store.Directory.copy(Directory.java:186)
at
org.elasticsearch.index.store.Store$StoreDirectory.copy(Store.java:348)
at
org.apache.lucene.store.TrackingDirectoryWrapper.copy(TrackingDirectoryWrapper.java:50)
at
org.apache.lucene.index.IndexWriter.createCompoundFile(IndexWriter.java:4596)
at
org.apache.lucene.index.DocumentsWriterPerThread.sealFlushedSegment(DocumentsWriterPerThread.java:535)
at
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:502)
at
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:506)
at
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:616)
at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:370)
at
org.apache.lucene.index.StandardDirectoryReader.doOpenFromWriter(StandardDirectoryReader.java:285)
at
org.apache.lucene.index.StandardDirectoryReader.doOpenIfChanged(StandardDirectoryReader.java:260)
at
org.apache.lucene.index.StandardDirectoryReader.doOpenIfChanged(StandardDirectoryReader.java:250)
at
org.apache.lucene.index.DirectoryReader.openIfChanged(DirectoryReader.java:170)
at
org.apache.lucene.search.XSearcherManager.refreshIfNeeded(XSearcherManager.java:123)
at
org.apache.lucene.search.XSearcherManager.refreshIfNeeded(XSearcherManager.java:59)
at
org.apache.lucene.search.XReferenceManager.doMaybeRefresh(XReferenceManager.java:180)
at
org.apache.lucene.search.XReferenceManager.maybeRefresh(XReferenceManager.java:229)
at
org.elasticsearch.index.engine.internal.InternalEngine.refresh(InternalEngine.java:730)
at
org.elasticsearch.index.shard.service.InternalIndexShard.refresh(InternalIndexShard.java:477)
at
org.elasticsearch.index.shard.service.InternalIndexShard$EngineRefresher$1.run(InternalIndexShard.java:924)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
What is the problem? Is it not enough java heap space or does my query
cause this heap space error?
I asked same question in stackoverflow. Soutions ,which recommended in
stackoverflow, are not applicable for me. Anyone can give another solutions
for this problem?
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