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spark.yarn.archive和spark.yarn.jars都是 Apache Spark 中與 YARN(Yet Another Re...
參考鏈接:https://github.com/azkaban/azkaban/pull/2044/commits/c7395bee157f74...
在每個(gè)Slave上啟動(dòng)多個(gè)Worker SPARK_WORKER_INSTANCES=3 SPARK_WORKER_CORES=2 ./sbin...
1.啟用azkaban的郵件配置在 azkaban.properties中定義發(fā)送郵箱 mail.sender=xx@qq.commail.ho...
cat afile | while read onelinedo echo $onelinedone 這只是個(gè)簡(jiǎn)單例子仔掸,把文件afile的每一...
gzip 命令: # gzip test.txt 它會(huì)將文件壓縮為文件 test.txt.gz,原來的文件則沒有了挡鞍,解壓縮也一樣 # gunzi...
${str:begin:len} 截子串
在shell中常用的特殊符號(hào)羅列如下: # ; ;; . , / \ 'string'| ! $ ${...
方法1 awk 'pattern { action }' awkvar1=shellvar1 awkvar2=shellvar2 ... inp...