Hi Thanks for the link however my question is Read replica is performing compaction , any reason why it is so ? where should we look into to fix this issue? Since replication is done by readonly cluster it is deleting and causing FileNotFoundException ... View more

My solution was to chmod -R cloudera-scm:cloudera-scm /var/lib/cloudera-scm-headlamp and restart Reports Manager. ... View more

@stigahuang wrote: Looks like there're no places to control the max JVM heap size of impalads in Cloudera Manager. (Only one for the catalogd) How can we set JAVA_TOOL_OPTIONS for impalads (coordinators)?   In CM 7.6.7, there is a configuration option called "impalad_embedded_jvm_heapsize". Not sure when it was added. impalad_embedded_jvm_heapsize: Maximum size in bytes for the Java Process heap memory. Passed to Java -Xmx. ... View more

thanks it solved the problem ... View more

@newbieone, as this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post. ... View more

Try running invalidate metadata; At end clearing browser cache worked for me. ... View more

Hi Nagaraj/ Anyone Can you please share the steps if you remember ?  ERROR org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer: Exception in doCheckpoint java.io.IOException: Exception during image upload: java.lang.NoClassDefFoundError: org/apache/http/client/utils/URIBuilder Caused by: java.lang.NoClassDefFoundError: org/apache/http/client/utils/URIBuilder ... View more

yes you can update ... View more

Usually, ​Exception: java.io.IOException: Exceeded MAX_FAILED_UNIQUE_FETCHES; bailing-out is caused by communication issues among Hadoop cluster nodes.   To resolve this issue, check the following:   a) Whether there are any communication problems among the Hadoop cluster nodes. b) Whether SSL certificate of any data node has expired (If Hadoop cluster is SSL enabled).  c) If the SSL changes were made and services that are using the SSL is not restarted after the activity the issue will occur, need to restart the services in the cluster which are using the SSL. ... View more

how to solve this issue.   Input path does not exist ... View more