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Posted to dev@avro.apache.org by "Ben Walsh (JIRA)" <ji...@apache.org> on 2013/08/21 15:29:52 UTC
[jira] [Created] (AVRO-1364) Avro-C reader ignores final block in
file
Ben Walsh created AVRO-1364:
-------------------------------
Summary: Avro-C reader ignores final block in file
Key: AVRO-1364
URL: https://issues.apache.org/jira/browse/AVRO-1364
Project: Avro
Issue Type: Bug
Components: c
Affects Versions: 1.7.5
Reporter: Ben Walsh
The Avro-C reader can ignore the final block(s) in a file. It buffers the final block(s) to memory then detects EOF and returns. It doesn't finish reading from the buffer before returning EOF.
This bug was introduced in AVRO-1238 (https://issues.apache.org/jira/browse/AVRO-1238).
To reproduce:
$ cd avro/lang/c/tests
# copy file with 1 block
$ cp avro-1238-good.avro two-blocks.avro
# copy block to make file with 2 blocks
$ xxd -c1 -p avro-1238-good.avro | tail -22 | xxd -r -p >>two-blocks.avro
# should return 2*2 = 4 records:
$ ../build/src/avrocat two-blocks.avro
null
{"int": 100}
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