wangyunpeng666

install nna met errors namenode is not formatted

3

Descirbe the problem: First I install NNAnalytics on hadoop3.0 according to official configuration, then copy hdfs-site.xml and core-site.xml to NNAnalytics config. when start the nna, errors met.the nna has stated,...

First execute command on hive cli: CREATE TEMPORARY FUNCTION udfarrayexclude AS 'com.facebook.hive.udf.UDFArrayExclude'; SELECT udfarrayexclude(array(1,2,3),array(1,2)) The result is as follows: hive> SELECT udfarrayexclude(array(1,2,3),array(1,2)); OK [1,2,3] Time taken: 4.858 seconds, Fetched: 1...

这个客户端可以支持hbase2.X吗