https://community.cloudera.com/t5/Archives-of-Support-Questions/Spark-History-server-dependecy/m-p/194142#M78515 <P>Hi!<BR />Im using Spark2 on YARN and I have some weird question maybe. </P><P> I want to turn off Spark History server but I have Spark jobs running on YARN. Can you tell me, if I turn off Spark History server what will happen? Will my applications die or I wont be able to submit more jobs or? Thanks in advance I really appriciate any help <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Sat, 19 May 2018 05:21:37 GMT majnam 2018-05-19T05:21:37Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Spark-History-server-dependecy/m-p/194142#M78515 <P>Hi!<BR />Im using Spark2 on YARN and I have some weird question maybe. </P><P> I want to turn off Spark History server but I have Spark jobs running on YARN. Can you tell me, if I turn off Spark History server what will happen? Will my applications die or I wont be able to submit more jobs or? Thanks in advance I really appriciate any help <span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P> Sat, 19 May 2018 05:21:37 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Spark-History-server-dependecy/m-p/194142#M78515 majnam 2018-05-19T05:21:37Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Spark-History-server-dependecy/m-p/194143#M78516 <P><A rel="user" href="https://community.cloudera.com/users/14934/majnam.html" nodeid="14934">@Ivan Majnaric</A> Nothing should happen. Your spark application will continue running and you will be still be able to submit applications. You will loose access to the spark history ui of course. </P><P>HTH</P><P>*** If you found this answer addressed your question, please take a moment to login and click the "accept" link on the answer.</P> Wed, 23 May 2018 04:57:07 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Spark-History-server-dependecy/m-p/194143#M78516 falbani 2018-05-23T04:57:07Z