I would like to migrate the mysql database from HDP cluster to Azure mssql database what is advantages and disadvantages for this activity If it is advantage, how i have to migrate ..kindly provide the process What about existing data, how to migrate the existing data to azure mssql. ... View more

Apache Ambari Version2.6.0.0 While executing the hive query with limit 5 also. Giving the error shown below: {"trace":"java.util.concurrent.TimeoutException: deadline passed\n\njava.util.concurrent.TimeoutException: deadline passed\n\tat akka.actor.dsl.Inbox$InboxActor$$anonfun$receive$1.applyOrElse(Inbox.scala:117)\n\tat scala.PartialFunction$AndThen.applyOrElse(PartialFunction.scala:189)\n\tat akka.actor.Actor$class.aroundReceive(Actor.scala:467)\n\tat akka.actor.dsl.Inbox$InboxActor.aroundReceive(Inbox.scala:62)\n\tat akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)\n\tat akka.actor.ActorCell.invoke(ActorCell.scala:487)\n\tat akka.dispatch.Mailbox.processMailbox(Mailbox.scala:238)\n\tat akka.dispatch.Mailbox.run(Mailbox.scala:220)\n\tat akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397)\n\tat scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)\n\tat scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)\n\tat scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)\n\tat scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)\n","message":"Result fetch timed out","status":500} For this I have increased the time in following properties in "/etc/ambari-server/conf/ambari.properties" views.request.read.timeout.millis=450000 Still facing the same error ... View more

Issue with Trash. Configured the trash value fs.trash.interval is 360 min ... However trash is not happening as per configuration that is 6hr, I have deleted one file in 22/feb and one more file deleted on 23/march and one more deleted on 2/april , as per configuration in our trash it should contain only 2/April file, but in my case trash path contains all the old files. Kindly let me know, how to configure the correct trash in wasb space. Thanks, Praveen ... View more