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https://issues.apache.org/jira/browse/AVRO-2167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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mukesh katariya resolved AVRO-2167.
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Resolution: Not A Bug
Release Note: This was an internal coding issue. Apologize for the same.
> Block Size - retrieved as negative with Snappy codec.
> -----------------------------------------------------
>
> Key: AVRO-2167
> URL: https://issues.apache.org/jira/browse/AVRO-2167
> Project: Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.8.2
> Reporter: mukesh katariya
> Priority: Major
> Fix For: 1.8.2
>
> Attachments: original-file-2.PNG
>
>
> I am using the snappy codec, the bytes from 0x4fc1 to 0x4fd0,represent 16
> byte sync block
> 16 byte sync >> 1c 21 91 44 35 f6 7a 76 e1 a6 ce 8f cc bf 11 29
> After that there are two bytes showing 32 and 37 – which are avro long values
> using zigzag variable encoding. those decode to 25 and -28. Now the block
> size reads as negative.
> The Avro tool fail to read the block with following error.
> AvroRuntimeException — java.io.exception: Block size invalid or too large
> for this implemenation: -28.
> Also i the sync 16 bytes are missing from the end of the file. Any idea
> what's wrong and how we can fix the same.
> !original-file-2.PNG|width=1041,height=166!
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