I'm suppose to move the  mongodb hadoop connector jars to $HADOOP_HOME/lib on chd4, but where is that? echo $HADOOP_HOME returns nothing. I've seen these as options:  $HADOOP_HOME/lib/ $HADOOP_HOME/share/hadoop/mapreduce/ $HADOOP_HOME/share/hadoop/lib But none of them are on any of the servers in the cluster.   So or does this connector go? Thanks. ... View more

I'm getting this error when trying to start the Impala Catalog Server Daemon: impala "catalogserver" Could not connect to meta store using any of the URIs provided.   Not sure why I'd be getting this error all of the sudden. It seemed like Impala, or something crashed, and while I can get all the other services back up, I can't get the Catalog Server Daemon up.   Any help will be appreciated!   Thanks. ... View more