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bug test

test
13431
idea 奇怪 bug

Console一直显示乱码 后来把Console运行选项增加了VM参数 -Dfile.encoding=gb2312,反而没有乱码了
15086
hadoop 运维 报错 BUG

Logging initialized using configuration in file:/etc/emr/hive-conf-1.0.1/hive-log4j.properties
SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/apps/hadoop-2.6.0/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/apps/apache-hive-1.0.1-bin/lib/hive-jdbc-1.0.1-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] Added [/home/hadoop/udf/Hive_Function_v2.jar] to class path Added resources: [/home/hadoop/udf/Hive_Function_v2.jar] OK Time taken: 0.321 seconds OK Time taken: 0.33 seconds Query ID = hadoop_20160613103131_07dc1024-73a6-4a19-95c6-80b3bc922afc Total jobs = 1 Launching Job 1 out of 1 Number of reduce tasks is set to 0 since there's no reduce operator Starting Job = job_1465730615273_7971, Tracking URL = http://iZ23v79xiomZ:20888/proxy/application_1465730615273_7971/
Kill Command = /usr/lib/hadoop-current/bin/hadoop job -kill job_1465730615273_7971 Hadoop job information for Stage-1: number of mappers: 0; number of reducers: 0 2016-06-13 10:32:14,947 Stage-1 map = 0%, reduce = 0% Ended Job = job_1465730615273_7971 with errors Error during job, obtaining debugging information... Job Tracking URL: http://emr-header-1.cluster-9247:8088/cluster/app/application_1465730615273_7971
FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask MapReduce Jobs Launched: Stage-Stage-1: HDFS Read: 0 HDFS Write: 0 FAIL Total MapReduce CPU Time Spent: 0 msec
BUG:java.io.IOException: Rename cannot overwrite non empty destination directory /mnt/disk1/yarn/usercache/hadoop/filecache/0/161702
这是2.6.0 2.7.0已知的bug 参考:https://issues.apache.org/jira/browse/YARN-2624
清一下usercache目录
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网站 www.linuxidc.com hive 分号 bug

处理Hive中;分号字符_数据库技术_Linux公社-Linux系统门户网站 http://www.linuxidc.com/Linux/2013-10/91573.htm
9051
网站 mp.weixin.qq.com 公众 平台 微信 SDK php bug

微信公众平台 https://mp.weixin.qq.com/cgi-bin/readtemplate?t=news/php-sdk_tmpl&lang=zh_CN
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