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https://issues.apache.org/jira/browse/HBASE-21594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16724051#comment-16724051
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Zheng Hu commented on HBASE-21594:
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I tried both 0.98 and branch-1, the same exception as above.
> Requested block is out of range when reading hfile
> --------------------------------------------------
>
> Key: HBASE-21594
> URL: https://issues.apache.org/jira/browse/HBASE-21594
> Project: HBase
> Issue Type: Bug
> Components: HFile
> Affects Versions: 0.98.10
> Reporter: ChenKai
> Assignee: Zheng Hu
> Priority: Major
> Attachments: 2e4db6a7f8d14f2bb846781b07750dc1_SeqId_84_.bak,
> image-2018-12-13-20-11-00-818.png
>
>
> My HFiles are generated by Spark HBaseBulkLoad. And then when i read a few of
> them(or hbase do compact), i encounter the following exceptions.
>
> {code:java}
> Exception in thread "main" java.io.IOException: Requested block is out of
> range: 77329641, lastDataBlockOffset: 77329641,
> trailer.getLoadOnOpenDataOffset: 77329641
> at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2.readBlock(HFileReaderV2.java:396)
> at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$AbstractScannerV2.readNextDataBlock(HFileReaderV2.java:734)
> at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.isNextBlock(HFileReaderV2.java:859)
> at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.positionForNextBlock(HFileReaderV2.java:854)
> at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2._next(HFileReaderV2.java:871)
> at
> org.apache.hadoop.hbase.io.hfile.HFileReaderV2$ScannerV2.next(HFileReaderV2.java:891)
> at io.patamon.hbase.test.read.TestHFileRead.main(TestHFileRead.java:49)
> {code}
> Looks like `lastDataBlockOffset` is equals to
> `trailer.getLoadOnOpenDataOffset`. Could anyone help me? Thanks very much.
>
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