About amit_dass

amit_dass · ‎11-15-2016

@Josh Elser Please guide here

amit_dass · ‎11-15-2016

Hi @Raja Ray We are also getting the same issue when I try to fix the hbase issue using -fix . we are getting error "ERROR: java.io.IOException: Table Namespace Manager not ready yet, try again later" while creating a hbase table

amit_dass · ‎11-11-2016

I am looking for the easy explanation on Map Reduce phase - From InputSplit to Reducer . Role of InputSplit ,RecordReader for Map Phase When Shuffle/Sort Phase run Partition phase How the data goes to reducer

amit_dass · ‎10-20-2016

As both data resides on hdfs . So which is best in terms of Storage / Memory etc.

amit_dass · ‎10-20-2016

Do any one help me to write Sqoop script with Java API ?

amit_dass · ‎10-20-2016

Can anyone clarify this : Apache Cassandra is a key-value or a column-oriented (or tabular) database management system?

amit_dass · ‎10-05-2016

Hello All , Can you please provide specific ports which need to open for HBASE .( Requirement to write Java program using HBASE) Also share sample program with some description on fields if possible. Thanks in advance.

amit_dass · ‎10-05-2016

TBLPROPERTIES("hbase.table.name"="MyNamespace:MyTable") I am getting "FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. MetaException(message:org.apache.hadoop.hbase.NamespaceNotFoundException: org.apache.hadoop.hbase.NamespaceNotFoundException: MyNamespace" Please help us here

amit_dass · ‎09-29-2016

Thanks @Artem Ervits. Is that means only export dir command to be used for export , there is no --hive-export type command in sqoop to export .

amit_dass · ‎09-29-2016

We have a requirement where we need to load hive table to relational database (postgres) . Please guide us

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