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Posted to dev@avro.apache.org by "Thiruvalluvan M. G. (JIRA)" <ji...@apache.org> on 2018/12/28 16:23:01 UTC
[jira] [Updated] (AVRO-2214) Support sync and seek in C++
DataFileReader
[ https://issues.apache.org/jira/browse/AVRO-2214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thiruvalluvan M. G. updated AVRO-2214:
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Fix Version/s: 1.9.0
> Support sync and seek in C++ DataFileReader
> -------------------------------------------
>
> Key: AVRO-2214
> URL: https://issues.apache.org/jira/browse/AVRO-2214
> Project: Apache Avro
> Issue Type: Improvement
> Components: c++
> Affects Versions: 1.8.2
> Reporter: William Matthews
> Assignee: William Matthews
> Priority: Minor
> Fix For: 1.9.0
>
>
> Java DataFileReader supports sync, seek, pastSync, etc. which allow parallel reads of files, and reasonably efficient "tailing" of files. It would be great if these were supported in C++ too.
> Also, I think this would serve as a bit of a workaround for https://issues.apache.org/jira/browse/AVRO-2178 (stat a file & see if it has grown, sync/seek, read, repeat).
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