About akumar

akumar · ‎06-14-2019

output for python quick_start_v1.py (Bad Request) Response Body ({"error":"Given typename DataSet was invalid"})

akumar · ‎06-14-2019

I built Apache Atlas 2.0 from source and installed it on existing HDP. However , I don't see option to add hive tables Rest API /api/atlas/types is not showing any entry Is there some initial job to be executed to set up Atlas metadata { "requestId": "pool-2-thread-8 - d41787c9-7dc1-49de-bee8-1f91cbf67b4e", "count": 0, "results": [ ] } how do I add hive type here ?

akumar · ‎03-18-2019

Could you please provide a sample config for specifying schema in avro format for reading json input file for Cloudera Envelope

akumar · ‎11-06-2017

could you please confirm if SASL_SSL works with Spark 1.6 also?

akumar · ‎01-02-2017

The issues has been reported by almost 5 users ( googled for "50070/webhdfs/v1/hdp/apps/2.5.3.0-37/mapreduce/mapreduce.tar.gz?op=CREATE") .The issue is due to default value set for "NameNode Java heap size" which is just 1 GB. Setting it to 4 GB in my system fixed the issue. There seems to be some issue in namenode which suddenly need heap of 4 GB when historyserver or hiveserver is started.

akumar · ‎11-15-2016

I have added a new host to an already running single node cluster using ambari. Now the tez queries are failing with following error iled, info=[Container launch failed for container_e23_1479168571426_0003_01_000011 : java.lang.IllegalArgumentException: Does not contain a valid host:port authority: abc.xyz.com:45454 at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:213) at Am I missing something to add some authority. I can see the 2 nodes in Resource manager

akumar · ‎09-05-2016

I am using Ambari for installation and just selected oozie from list of services . Anyway , I messed up the hdp folder and reformatted the system again to retry today. thanks for confirming that oozie is not an issue in HDP 2.5

akumar · ‎09-04-2016

In new HDP2.5 install , Oozie server failed to start as folder "bin" is missing.The Amabari is showing the installation completed successfully , but throwing error when starting job The bin folder is missing inside "/usr/hdp/2.5.0.0-1245/oozie/" I tried remove and add oozie , but it didn't work. Even "yum install oozie oozie-client " didn't help. Error: resource_management.core.exceptions.Fail: Execution of 'tar -xvf /usr/hdp/current/oozie-server/oozie-sharelib.tar.gz -C /usr/hdp/current/oozie-server' returned 2. tar: /usr/hdp/current/oozie-server/oozie-sharelib.tar.gz: Cannot open: No such file or directory tar: Error is not recoverable: exiting now , Hi, I have installed HDP 2.5 via Ambari , but found some issue with oozie. There is no bin folder in "/usr/hdp/2.5.0.0-1245/oozie/" and I am not able to start oozie server from Ambari.Why Ambari is not able to create all folders Error:resource_management.core.exceptions.Fail: Execution of 'tar -xvf /usr/hdp/current/oozie-server/oozie-sharelib.tar.gz -C /usr/hdp/current/oozie-server' returned 2. tar: /usr/hdp/current/oozie-server/oozie-sharelib.tar.gz: Cannot open: No such file or directory tar: Error is not recoverable: exiting now

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Last Visited	‎03-23-2019 04:56 AM

Date Registered	‎03-18-2019 06:52 PM
Last Visited	‎03-23-2019 04:56 AM
Total Messages Posted	8
Total Kudos Received	1

Re: Oozie servers d folders missing in HDP 2.5 Ins...

Re: Atlas has no data

Atlas has no data

CLoudera Envelope : sample config for json with av...

Re: Kafka in SSL+KERBEROS, and Spark2 connecting S...

Re: hiveserver2 and history server not running

Getting error "Does not contain a valid host:port ...

Re: Oozie servers d folders missing in HDP 2.5 Ins...

Oozie servers d folders missing in HDP 2.5 Install...