Sri_Kumaran
Sri_Kumaran
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Re: Stream data into HIVE like a Boss using NiFi H...

by Explorer Sri_Kumaran in Community Articles
‎08-21-2018 03:11 AM
‎08-21-2018 03:11 AM
Hi, Nice article.. ORC Table created, but the flow was configured for Avro.. I'm little confused here. ... View more

Why HCatalog and WebHCat are not supported in HDP ...

by Explorer Sri_Kumaran in Support Questions
‎08-17-2018 06:12 PM
‎08-17-2018 06:12 PM
https://docs.hortonworks.com/HDPDocuments/HDP3/HDP-3.0.0/hive-overview/content/hive_whats_new_in_this_release_hive.html ... View more

How many vCores allocated for Tasks within the Exe...

by Explorer Sri_Kumaran in Support Questions
‎07-22-2018 11:51 PM
‎07-22-2018 11:51 PM
No. of Tasks ~= No. of Blocks ... View more
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How many vCores allocated for Tasks within the Exe...

by Explorer Sri_Kumaran in Support Questions
‎07-22-2018 04:50 PM
‎07-22-2018 04:50 PM
No. of Tasks ~= No. of Blocks ... View more
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What to use? When to use?

by Explorer Sri_Kumaran in Support Questions
‎06-13-2018 11:40 PM
‎06-13-2018 11:40 PM
01. Apache Hive (Spark as Execution Engine) -> Apache Elasticsearch 02. Apache Impala -> Apache Kudu 03. Apache Phoenix -> Apache HBase ... View more

What to use? When to use?

by Explorer Sri_Kumaran in Support Questions
‎06-13-2018 04:35 PM
‎06-13-2018 04:35 PM
  01. Apache Hive (Spark as Execution Engine) -> Apache Elasticsearch 02. Apache Impala -> Apache Kudu 03. Apache Phoenix -> Apache HBase ... View more

What is the difference between 'Hive on Spark mode...

by Explorer Sri_Kumaran in Support Questions
‎05-28-2018 02:14 AM
‎05-28-2018 02:14 AM
- Hive on Spark mode vs MR mode - Spark SQL - Catalyst Optimizer/RDD/Tungsten ... View more

What is the difference between 'Hive on Spark mode...

by Explorer Sri_Kumaran in Support Questions
‎05-27-2018 07:09 PM
‎05-27-2018 07:09 PM
Will 'Hive on Spark mode' uses Catalyst Optimizer? - Hive on Spark mode vs MR mode - Spark SQL - Catalyst Optimizer/RDD/Tungsten ... View more

How to handle org.apache.sqoop.validation.RowCount...

by Explorer Sri_Kumaran in Support Questions
‎04-20-2018 01:49 AM
1 Kudo
‎04-20-2018 01:49 AM
1 Kudo
I thought org.apache.sqoop.validation.RowCountValidator will take count while sqoop retrieve records from source, but its taking count after the MR completes. How to handle this in live RDBMS?How to handle this? Also, How to use Percentage Tolerant? Reference: https://sqoop.apache.org/docs/1.4.6/SqoopUserGuide.html ... View more
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How to handle org.apache.sqoop.validation.RowCount...

by Explorer Sri_Kumaran in Support Questions
‎04-19-2018 06:52 PM
1 Kudo
‎04-19-2018 06:52 PM
1 Kudo
  I thought org.apache.sqoop.validation.RowCountValidator will take count while sqoop retrieve records from source, but its taking count after the MR completes. How to handle this in live RDBMS?   Also, How to use Percentage Tolerant? Reference:   https://sqoop.apache.org/docs/1.4.6/SqoopUserGuide.html ... View more

Re: Can Spark SQL replaces Sqoop for Data Ingestio...

by Explorer Sri_Kumaran in Support Questions
‎04-19-2018 06:49 PM
‎04-19-2018 06:49 PM
Thanks a lot! Finally, Sqoop.. 🙂 ... View more
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Date Registered ‎04-01-2018 02:48 PM
Last Visited ‎06-07-2020 01:17 AM
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