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ZooKeeper JMX enabled by defaultUsing config: /data4/hadoop/zookeeper-3.4.8/bin/../conf/zoo.cfgError contacting service. It is probably not running. j 阅读全文
摘要:
[hadoop@master hbase-1.2.2]$ ./bin/hbase shell2016-08-25 13:53:56,898 WARN [main] util.NativeCodeLoader: Unable to load native-hadoop library for your 阅读全文
摘要:
filter ==> SQL 中的Where filter的执行流程: 过滤器在客户端创建,然后通过RPC发送到服务器上,由服务器执行 基础过滤器: 比较器: Comparator Description LongComparator Assumes the given value array is 阅读全文