[
https://issues.apache.org/jira/browse/MAPREDUCE-6972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Akira Ajisaka updated MAPREDUCE-6972:
-------------------------------------
Hadoop Flags: Reviewed
Summary: Enable try-with-resources for RecordReader (was: enable
try-with-resources for RecordReader)
Description:
{{org.apache.hadoop.mapred.RecordReader}} has a close method; but doesn't
implement closeable; it would be nice to add that - it would enable to use:
{code}
try( org.apache.hadoop.mapred.RecordReader<?, ?> recordReader =
inputFormat.getRecordReader(... ) ){
[...]
}
{code}
...supporting t-w-r makes it easier to throw exceptions more safely
was:
{{org.apache.hadoop.mapred.RecordReader}} has a close method; but doesn't
implement closeable; it would be nice to add that - it would enable to use:
{code}
try( org.apache.hadoop.mapred.RecordReader<?, ?> recordReader =
inputFormat.getRecordReader(... ) ){
[...]
}
{code}
...supporting t-w-r makes it easier to throw exceptions more safely
> Enable try-with-resources for RecordReader
> ------------------------------------------
>
> Key: MAPREDUCE-6972
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6972
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Zoltan Haindrich
> Attachments: MAPREDUCE-6972.01.patch, MAPREDUCE-6972.02.patch
>
>
> {{org.apache.hadoop.mapred.RecordReader}} has a close method; but doesn't
> implement closeable; it would be nice to add that - it would enable to use:
> {code}
> try( org.apache.hadoop.mapred.RecordReader<?, ?> recordReader =
> inputFormat.getRecordReader(... ) ){
> [...]
> }
> {code}
> ...supporting t-w-r makes it easier to throw exceptions more safely
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
