About 2rajukv

2rajukv · ‎11-18-2018

Try pyHive https://github.com/dropbox/PyHive

2rajukv · ‎08-22-2017

Thanks @Sindhu we wish soon this JIRA will get a fix.

2rajukv · ‎08-18-2017

We are using hdp 2.5.3 and sqoop version "1.4.6.2.5.3.0-37". Please let us know if any one used custom delimiter for line(record) other than default newline '\n' delimiter ? Sqoop guide no details mentioned on this. https://sqoop.apache.org/docs/1.4.6/SqoopUserGuide.html --lines-terminated-by <char> Sets the end-of-line character We have requirement to use octal character 016 as record delimiter.

2rajukv · ‎08-04-2017

hwx-odbc-options.jpg

2rajukv · ‎08-04-2017

Issue is fixed after enabling the Use native Query option from Advanced Options. Hwx odbc driver verrsion we got the issue is v2.1.5.1006 64bit). ODBC driver logs showed, without the native query option, it tries to describe the table "desc db1.tabl1". As some of the columns are restricted in that table for the end users, describe query is failing. When "Use native query" option enabled it did not tried to describe the table, so the end users query on permitted columns work well. Feel free to to comment on this explanation and corrections.

2rajukv · ‎08-01-2017

SELECT table1.col1, table1.col2 FROM db1.table1; The import process encountered an unexpected error ERROR [42S02] [ACL][SQLEngine] (31740) Table or view not found: HIVE.db1.table1Command Failed Database tables access was restricted through ranger by restricting some of the sensitive columns. Above selected columns are not part of the ranger policy and are accessible through ambari hive view and beeline. Above error coming only when access through odbc driver.

2rajukv · ‎10-24-2016

I am fully aware about the user_limits. My question was is there option to turn it Off/On. As per my understanding there is no way we can disable the user_limits, Only way is to optimize it. Do anyone has disagreement with this statemet, please let me know.

2rajukv · ‎10-20-2016

@Maxim Panteleev do we have option to set default mappings to these queues similar to capacity scheduler queue mappings.

2rajukv · ‎10-18-2016

When we create queue it's creating below default value. Is there anyway to disable to this feature, to allow individual users to use cluster capacity max when it's available. scheduler.capacity.root.default.user-limit-factor=1

2rajukv · ‎09-27-2016

Thanks @Enis https://hortonworks.secure.force.com/articles/en_US/Issue/Hbase-replication-command-to-add-peer-fails-with-ERROR-KeeperErrorCode-NoAuth-for-hbase?caseId=5004400000ecuin&isCaseCreation=1&popup=true

Online	Offline
Last Visited	‎11-05-2019 10:07 AM

Member Since	‎04-03-2016 10:44 PM
Last Visited	‎11-05-2019 10:07 AM
Posts	32
Kudos received	3

Cloudera Community

Re: Hortonworks odbc driver fail to access table/c...

Re: Get metrics for a specific queue

Re: zookeeper unable to start on hdp 2.3.2

Re: How do I access and query a HDFS table from Py...

Re: sqoop custom lines terminated by parameter

sqoop custom lines terminated by parameter

Re: Hortonworks odbc driver fail to access table/c...

Re: Hortonworks odbc driver fail to access table/c...

Hortonworks odbc driver fail to access table/colum...

Re: How to disable user limits in Yarn Capacity Sc...

Re: Is there any UI for fair scheduler of yarn?

How to disable user limits in Yarn Capacity Schedu...

Re: HBASE replication add_peer giving NoAuth error...