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Posted to dev@lucene.apache.org by "Mulugeta Mammo (JIRA)" <ji...@apache.org> on 2018/12/27 20:04:00 UTC
[jira] [Updated] (LUCENE-8624) ByteBuffersDataOutput Integer
Overflow
[ https://issues.apache.org/jira/browse/LUCENE-8624?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mulugeta Mammo updated LUCENE-8624:
-----------------------------------
Description:
Hi,
When indexing large data sets with ByteBuffersDirectory, an exception like the below is thrown:
{{}}Caused by: java.lang.IllegalArgumentException: cannot write negative vLong (got: -4294888321)
at org.apache.lucene.store.DataOutput.writeVLong(DataOutput.java:225)
at org.apache.lucene.codecs.lucene50.Lucene50SkipWriter.writeSkipData(Lucene50SkipWriter.java:182)
at org.apache.lucene.codecs.MultiLevelSkipListWriter.bufferSkip(MultiLevelSkipListWriter.java:143)
at org.apache.lucene.codecs.lucene50.Lucene50SkipWriter.bufferSkip(Lucene50SkipWriter.java:162)
at org.apache.lucene.codecs.lucene50.Lucene50PostingsWriter.startDoc(Lucene50PostingsWriter.java:228)
at org.apache.lucene.codecs.PushPostingsWriterBase.writeTerm(PushPostingsWriterBase.java:148)
at org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter$TermsWriter.write(BlockTreeTermsWriter.java:865)
at org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter.write(BlockTreeTermsWriter.java:344)
at org.apache.lucene.codecs.FieldsConsumer.merge(FieldsConsumer.java:105)
at org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.merge(PerFieldPostingsFormat.java:169)
at org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:244)
at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:139)
at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4453)
at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4075)
{{The exception is caused by an integer overflow while calling getFilePointer() in Lucene50PostingsWriter, which eventually calls the size() method in ByteBuffersDataOutput.}}
{code:java|title=ByteBuffersDataOutput.java|borderStyle=solid}
}}
public long size() {
long size = 0;
int blockCount = blocks.size();
if (blockCount >= 1) {
{color:#FF0000}int fullBlockSize = (blockCount - 1) * blockSize();{color}
int lastBlockSize = blocks.getLast().position();
size = fullBlockSize + lastBlockSize;
}
return size;
}
{code}
In my case, I had a blockCount = 65 and a blockSize() = 33554432 which overflows fullBlockSize. The fix:
{code:java|title=ByteBuffersDataOutput.java|borderStyle=solid}
}}
public long size() {
long size = 0;
int blockCount = blocks.size();
if (blockCount >= 1) {
{color:#FF0000}long fullBlockSize = 1L * (blockCount - 1) * blockSize();{color}
int lastBlockSize = blocks.getLast().position();
size = fullBlockSize + lastBlockSize;
}
return size;
}
{code}
Thanks
was:
Hi,
When indexing large data sets with ByteBuffersDirectory, an exception like the below is thrown:
{{}}Caused by: java.lang.IllegalArgumentException: cannot write negative vLong (got: -4294888321)
at org.apache.lucene.store.DataOutput.writeVLong(DataOutput.java:225)
at org.apache.lucene.codecs.lucene50.Lucene50SkipWriter.writeSkipData(Lucene50SkipWriter.java:182)
at org.apache.lucene.codecs.MultiLevelSkipListWriter.bufferSkip(MultiLevelSkipListWriter.java:143)
at org.apache.lucene.codecs.lucene50.Lucene50SkipWriter.bufferSkip(Lucene50SkipWriter.java:162)
at org.apache.lucene.codecs.lucene50.Lucene50PostingsWriter.startDoc(Lucene50PostingsWriter.java:228)
at org.apache.lucene.codecs.PushPostingsWriterBase.writeTerm(PushPostingsWriterBase.java:148)
at org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter$TermsWriter.write(BlockTreeTermsWriter.java:865)
at org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter.write(BlockTreeTermsWriter.java:344)
at org.apache.lucene.codecs.FieldsConsumer.merge(FieldsConsumer.java:105)
at org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.merge(PerFieldPostingsFormat.java:169)
at org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:244)
at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:139)
at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4453)
at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4075)
{{The exception is caused by an integer overflow while calling getFilePointer() in Lucene50PostingsWriter, which eventually calls the size() method in ByteBuffersDataOutput.}}
{{{code:title=ByteBuffersDataOutput.java|borderStyle=solid} }}
public long size() {
long size = 0;
int blockCount = blocks.size();
if (blockCount >= 1) {
{color:#FF0000}int fullBlockSize = (blockCount - 1) * blockSize();{color}
int lastBlockSize = blocks.getLast().position();
size = fullBlockSize + lastBlockSize;
}
return size;
}
{code}
In my case, I had a blockCount = 65 and a blockSize() = 33554432 which overflows fullBlockSize. The fix:
{{{code:title=ByteBuffersDataOutput.java|borderStyle=solid}}}
public long size() {
long size = 0;
int blockCount = blocks.size();
if (blockCount >= 1) {
{color:#FF0000}long fullBlockSize = 1L * (blockCount - 1) * blockSize();{color}
int lastBlockSize = blocks.getLast().position();
size = fullBlockSize + lastBlockSize;
}
return size;
}
{code}
Thanks
> ByteBuffersDataOutput Integer Overflow
> --------------------------------------
>
> Key: LUCENE-8624
> URL: https://issues.apache.org/jira/browse/LUCENE-8624
> Project: Lucene - Core
> Issue Type: Bug
> Components: core/store
> Affects Versions: 7.5
> Reporter: Mulugeta Mammo
> Priority: Major
> Fix For: 7.5
>
>
> Hi,
> When indexing large data sets with ByteBuffersDirectory, an exception like the below is thrown:
> {{}}Caused by: java.lang.IllegalArgumentException: cannot write negative vLong (got: -4294888321)
> at org.apache.lucene.store.DataOutput.writeVLong(DataOutput.java:225)
> at org.apache.lucene.codecs.lucene50.Lucene50SkipWriter.writeSkipData(Lucene50SkipWriter.java:182)
> at org.apache.lucene.codecs.MultiLevelSkipListWriter.bufferSkip(MultiLevelSkipListWriter.java:143)
> at org.apache.lucene.codecs.lucene50.Lucene50SkipWriter.bufferSkip(Lucene50SkipWriter.java:162)
> at org.apache.lucene.codecs.lucene50.Lucene50PostingsWriter.startDoc(Lucene50PostingsWriter.java:228)
> at org.apache.lucene.codecs.PushPostingsWriterBase.writeTerm(PushPostingsWriterBase.java:148)
> at org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter$TermsWriter.write(BlockTreeTermsWriter.java:865)
> at org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter.write(BlockTreeTermsWriter.java:344)
> at org.apache.lucene.codecs.FieldsConsumer.merge(FieldsConsumer.java:105)
> at org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.merge(PerFieldPostingsFormat.java:169)
> at org.apache.lucene.index.SegmentMerger.mergeTerms(SegmentMerger.java:244)
> at org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:139)
> at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4453)
> at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4075)
> {{The exception is caused by an integer overflow while calling getFilePointer() in Lucene50PostingsWriter, which eventually calls the size() method in ByteBuffersDataOutput.}}
> {code:java|title=ByteBuffersDataOutput.java|borderStyle=solid}
> }}
> public long size() {
> long size = 0;
> int blockCount = blocks.size();
> if (blockCount >= 1) {
> {color:#FF0000}int fullBlockSize = (blockCount - 1) * blockSize();{color}
> int lastBlockSize = blocks.getLast().position();
> size = fullBlockSize + lastBlockSize;
> }
> return size;
> }
> {code}
> In my case, I had a blockCount = 65 and a blockSize() = 33554432 which overflows fullBlockSize. The fix:
> {code:java|title=ByteBuffersDataOutput.java|borderStyle=solid}
> }}
> public long size() {
> long size = 0;
> int blockCount = blocks.size();
> if (blockCount >= 1) {
> {color:#FF0000}long fullBlockSize = 1L * (blockCount - 1) * blockSize();{color}
> int lastBlockSize = blocks.getLast().position();
> size = fullBlockSize + lastBlockSize;
> }
> return size;
> }
> {code}
>
> Thanks
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