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Posted to issues@spark.apache.org by "Lianhui Wang (JIRA)" <ji...@apache.org> on 2014/11/21 09:56:33 UTC
[jira] [Updated] (SPARK-4534) With YARN, JavaSparkContext provide
to add preferredNodeLocalityData to SparkContext
[ https://issues.apache.org/jira/browse/SPARK-4534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lianhui Wang updated SPARK-4534:
--------------------------------
Description:
example:
SparkConf sparkConf=new SparkConf();
Configuration conf = new Configuration();
List inputFormatInfoList =new ArrayList<InputFormatInfo>();
inputFormatInfoList.add(new InputFormatInfo(conf, org.apache.hadoop.mapred.TextInputFormat.class, path));
JavaSparkContext ctx=new JavaSparkContext(sparkConf,inputFormatInfoList);
we can use above code to let preferredNodeLocalityData be work in Java programme.
was:
example:
SparkConf sparkConf=new SparkConf();
Configuration conf = new Configuration();
List inputFormatInfoList =new ArrayList<InputFormatInfo>();
inputFormatInfoList.add(new InputFormatInfo(conf, org.apache.hadoop.mapred.TextInputFormat.class, path));
JavaSparkContext ctx=new JavaSparkContext(sparkConf,inputFormatInfoList);
we can use above code to let preferredNodeLocalityData be useful in Java programme.
> With YARN, JavaSparkContext provide to add preferredNodeLocalityData to SparkContext
> ------------------------------------------------------------------------------------
>
> Key: SPARK-4534
> URL: https://issues.apache.org/jira/browse/SPARK-4534
> Project: Spark
> Issue Type: Improvement
> Components: Java API
> Reporter: Lianhui Wang
>
> example:
> SparkConf sparkConf=new SparkConf();
> Configuration conf = new Configuration();
> List inputFormatInfoList =new ArrayList<InputFormatInfo>();
> inputFormatInfoList.add(new InputFormatInfo(conf, org.apache.hadoop.mapred.TextInputFormat.class, path));
> JavaSparkContext ctx=new JavaSparkContext(sparkConf,inputFormatInfoList);
> we can use above code to let preferredNodeLocalityData be work in Java programme.
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