About sandyy006

sandyy006 · ‎07-06-2018

@Manikandan Jeyabal Does dataframe.count() your requirement? This can be called before writing the dataframe.

sandyy006 · ‎07-06-2018

@Punit kumar The log trace says, that the container has exited with code 143 and we don't have any trace of nodemanager going down. Do check the logs again or provide the same here.

sandyy006 · ‎07-05-2018

@Rahul P, You should expect the latest Phoenix version in HDP 3.0 which is due to release soon. Take a moment to Accept the answer if this helpes 🙂

sandyy006 · ‎07-05-2018

@Manikandan Jeyabal Are you asking about the code to read files or the configurations to connect to remote cluster?

sandyy006 · ‎07-05-2018

@Sameer Mrinal, We still don't have the HA feature for MapReduce2 History server, Yarn App Timeline Server and Spark2 History Server. However there are bunch of improvements related to stability with these respective services. But that will not help in case the machine goes down.

sandyy006 · ‎07-05-2018

@SAD KHALED Do provide this user "svcda_nifi" select permissions on default database. Ref : https://community.hortonworks.com/content/supportkb/198363/errorfailed-hiveaccesscontrolexception-permission.html for more details. Hope this helps.

sandyy006 · ‎07-05-2018

@Praveen Kumar if you think this answer is helpful, please take a moment to login and click the "accept" on the answer.

sandyy006 · ‎07-04-2018

@Praveen Kumar Please do send out an email to certification@hortonworks.com , Certification team will get in touch with you.

sandyy006 · ‎07-04-2018

@Vinod C Kaggal You are using Spark1.x and 2.10 Scala, However the Spark and Scala version in SHC dependency are 2.1 and 2.11 respectively (1.1.1-2.1-s_2.11). Do update the shc dependency version with "1.1.1-1.6-s_2.10" and let me know how it goes.

sandyy006 · ‎07-04-2018

@Anurag Mishra Add the property "tez.cancel.delegation.tokens.on.completion=false" in Custom tez-site via Ambari and restart Hive/Tez services. Let me know how it goes.

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