?????? Hive2.0+Hadoop-2.3.0-cdh5.0 encounted KryoException "Encounteredunregistered class ID: 21"

2016-03-30 Thread lxw
ed in hive-site.xml. Kind of reminds me some error I saw in the past. Try to set hive.execution.engine=mr and run it again. HTH Dr Mich Talebzadeh LinkedIn https://www.linkedin.com/profile/view?id=AAEWh2gBxianrbJd6zP6AcPCCdOABUrV8Pw http://talebzadehmich.wordpress.com

Hive2.0+Hadoop-2.3.0-cdh5.0 encounted KryoException "Encountered unregistered class ID: 21"

2016-03-30 Thread lxw
at org.apache.hadoop.hive.ql.exec.Utilities.deserializePlan(Utilities.java:840) at org.apache.hadoop.hive.ql.exec.Utilities.getBaseWork(Utilities.java:333) ... 13 more Is any expert can help me? Thanks! lxw

Storage index table in HBase

2014-07-09 Thread lxw
Hi,experts: I want to storage hive index table in HBase to improve index performance. I do it like this : CREATE INDEX idx_number on table my_hive_table (number) as 'org.apache.hadoop.hive.ql.index.compact.CompactIndexHandler' with DEFERRED REBUILD STORED BY 'org.apache.hadoop.hive.hbase

Re:working with HIVE VARIALBE: Pls suggest

2014-01-05 Thread lxw
maybe you can see: https://cwiki.apache.org/confluence/plugins/viewsource/viewpagesrc.action?pageId=30754722 -- Original -- From: "yogesh dhari";; Date: Fri, Jan 3, 2014 01:13 AM To: "user"; Subject: working with HIVE VARIALBE: Pls suggest Hello Hive Ch

How to convert Array to String in Hive0.7

2013-06-14 Thread lxw
Hi, all : How to convert Array to String in Hive0.7? concat_ws(string SEP, array) Like concat_ws() above, but taking an array of strings. (as of Hive 0.9.0) this function was not supported,who can help me? thanks!