Done. Welcome to the Hive wiki team, Karthik! -- Lefty
On Mon, Mar 26, 2018 at 8:39 AM Karthik P <karthikshva...@gmail.com> wrote: > Confluence: > User ID : kpalanisamy > Name : Karthik Palanisamy > > > On Mon, Mar 26, 2018 at 2:51 PM, Karthik P <karthikshva...@gmail.com> > wrote: > > > Team, > > > > I need edit permission to Confluence HBaseBulkLoad > > <https://cwiki.apache.org/confluence/display/Hive/HBaseBulkLoad>. Some > > distribution like HDP has enabled 'Tez' as execution engine which by > > default. So HFile generation may not work properly and will throw the > > following exception. > > > > {code} > > > > Caused by: java.io.IOException: wrong key class: org.apache.hadoop.io > > .LongWritable is not class org.apache.hadoop.hive.ql.io.HiveKey > > > > at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2332) > > > > at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2384) > > > > at org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitio > > ner.readPartitions(TotalOrderPartitioner.java:306) > > > > at org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitio > > ner.setConf(TotalOrderPartitioner.java:88) > > > > ... 27 more > > {code} > > > > > > Some ref, TEZ-2741 <https://issues.apache.org/jira/browse/TEZ-2741> > > > > > > *Document fix:* Set map-reduce engine when generating HFiles. > > *set hive.execution.engine=mr;* > > > > -- > > Thank you, > > *Karthik Palanisamy* > > Bangalore, *India* > > Mobile : +91 9940089181 > > Skype : karthik.p01 > > > > > > -- > Thank you, > *Karthik Palanisamy* > Bangalore, *India* > Mobile : +91 9940089181 > Skype : karthik.p01 >
