peng.jianhua created KYLIN-2557:
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Summary: The kylin will start failed because of creating HBase
table confict when multiple instances of the kylin are started at the same time.
Key: KYLIN-2557
URL:
Hive is Kylin's source, not computing engine; Kylin starts its own MR jobs
to build the cube. If need specify additional parameters into MR jobs, add
them in conf/kylin_job*.xml, or you can customize them at cube level:
https://kylin.apache.org/docs20/install/advance_settings.html
2017-04-19
Ted Yu created KYLIN-2556:
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Summary: Introduce Spotbugs
Key: KYLIN-2556
URL: https://issues.apache.org/jira/browse/KYLIN-2556
Project: Kylin
Issue Type: Improvement
Reporter: Ted Yu
Please try to start release process for 2.0 if such tech
preview packages helped stable this branch.
Thanks
On Tue, Apr 18, 2017 at 10:22 PM +0800, "Li Yang"
kylin.hbase.default.compression.codec=lzo
mapreduce.map.output.compress.codec
com.hadoop.compression.lzo.LzoCodec
mapreduce.output.fileoutputformat.compress.codec
com.hadoop.compression.lzo.LzoCodec
??
lzo.codec??hive??mapreduce??lzo,??hive.aux.jars.path??ok
To change use lzo:
1) Hive/MR compression: search "SnappyCodec" in conf/*.xml file, replace
them with lzo's codec
2) HBase compression: in conf/kylin.properties, set
"kylin.hbase.default.compression.codec" to "lzo"
2017-04-19 10:56 GMT+08:00 35925138 <35925...@qq.com>:
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