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ASF GitHub Bot commented on DRILL-6145: --------------------------------------- Github user priteshm commented on the issue: https://github.com/apache/drill/pull/1158 @vdiravka please do link the JIRA that you will create. @vrozov can you take a final look? > Implement Hive MapR-DB JSON handler. > ------------------------------------- > > Key: DRILL-6145 > URL: https://issues.apache.org/jira/browse/DRILL-6145 > Project: Apache Drill > Issue Type: Bug > Components: Storage - Hive, Storage - MapRDB > Affects Versions: 1.12.0 > Reporter: Vitalii Diravka > Assignee: Vitalii Diravka > Priority: Major > Labels: doc-impacting > Fix For: 1.14.0 > > > Similar to "hive-hbase-storage-handler" to support querying MapR-DB Hive's > external tables it is necessary to add "hive-maprdb-json-handler". > Use case: > # Create a table MapR-DB JSON table: > {code} > _> mapr dbshell_ > _maprdb root:> create /tmp/table/json_ (make sure /tmp/table exists) > {code} > -- insert data > {code} > insert /tmp/table/json --value '\{"_id":"movie0000002" , "title":"Developers > on the Edge", "studio":"Command Line Studios"}' > insert /tmp/table/json --id movie0000003 --value '\{"title":"The Golden > Master", "studio":"All-Nighter"}' > {code} > # Create a Hive external table: > {code} > hive> CREATE EXTERNAL TABLE mapr_db_json_hive_tbl ( > > movie_id string, title string, studio string) > > STORED BY 'org.apache.hadoop.hive.maprdb.json.MapRDBJsonStorageHandler' > > TBLPROPERTIES("maprdb.table.name" = > "/tmp/table/json","maprdb.column.id" = "movie_id"); > {code} > > # Use hive schema to query this table via Drill: > {code} > 0: jdbc:drill:> select * from hive.mapr_db_json_hive_tbl; > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)