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https://issues.apache.org/jira/browse/SPARK-21448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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qihuagao updated SPARK-21448:
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Description:
java pair rdd has aggregateByKey, which can avoid full shuffle, so have
impressive performa
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https://issues.apache.org/jira/browse/SPARK-21448?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
qihuagao updated SPARK-21448:
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Description:
java pair rrd has aggregateByKey, which can avoid full shuffle, so have
impressive performa
qihuagao created SPARK-21448:
Summary: Hi dear guys, I have a question about aggregateByKey of
pairrrd.
Key: SPARK-21448
URL: https://issues.apache.org/jira/browse/SPARK-21448
Project: Spark
Is