If your schema is changing frequently I think it's better to use Avro for
schema evolution, and go with 'Avro Serde' with 'AvroContainerInputFormat'
& 'AvroContaineOutputFormat' for creating table in Hive from Hbase.
On Mon, Apr 4, 2016 at 1:19 PM, Wojciech Indyk
wrote:
> Hi!
> You can use map
Hi!
You can use map on your column family or a prefix of
column qualifier.
https://cwiki.apache.org/confluence/display/Hive/HBaseIntegration#HBaseIntegration-HiveMAPtoHBaseColumnFamily
--
Kind regards/ Pozdrawiam,
Wojciech Indyk
http://datacentric.pl
2016-04-04 14:13 GMT+02:00 ram kumar :
> Hi,
Hi,
I have a hbase table with column name changes (increases) over time.
Is there a way to map such hbase to hive table,
inferring schema from the hbase table?
Thanks
yes you can
Register table in hive based in hbase
CREATE EXTERNAL TABLE IF NOT EXISTS DB_NAME.TABLE_NAME(COL1 STRING,COL2
STRING,COL3 STRING)
STORED BY 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
WITH SERDEPROPERTIES ("hbase.columns.mapping" = ":key,cf:COL2,cf:COL3")
TBLPROPERTIES ("hbase.t
Hi,
I have a HBase table with rowkey and column family.
Is it possible to map HBase table to hive table?
Thanks
