About sandyy006

sandyy006 · ‎07-01-2016

@bandhu gupta Please follow : http://hortonworks.com/hadoop-tutorial/business-discovery-and-visualizing-your-data-in-hdp-using-qlikview/

sandyy006 · ‎07-01-2016

@alain TSAFACK df.write.text("path-to-output") is what you might looking for.

sandyy006 · ‎06-28-2016

@ARUNKUMAR RAMASAMY Glad it helped in resolving your issue. Please accept the answer to close this thread.

sandyy006 · ‎06-28-2016

@ARUNKUMAR RAMASAMY By default the query time out is 600000 (10mins) . You can increase phoenix.query.timeoutMs and re-run the query.

sandyy006 · ‎06-23-2016

If you are using ambari , It will take care of the sequence. You just need to click on start service and start service.

sandyy006 · ‎06-15-2016

@Ethan Hsieh, Can you confirm if you are able to successfully execute "show databases;" in hive shell. Looks like you don't have a mysql-connector jar in $HIVE_HOME/lib. Please place the connector in hive lib and try to run the import script.

sandyy006 · ‎06-14-2016

iterate = df.map(lambda p: "Name: " + p.blglast ) for iteration in iterate.collect(): print(iteration) @alain TSAFACK Please refer : http://spark.apache.org/docs/latest/sql-programming-guide.html for more information

sandyy006 · ‎06-07-2016

What is the performance difference between Spark on R and R on Spark.

sandyy006 · ‎05-16-2016

Correct this feature was added in Phoenix 4.4.

sandyy006 · ‎05-11-2016

Try giving 755 permissions to $external_hive_table_location directory on hdfs.

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