03-22-2016 03:19 PM
I am trying to view lineage diagrams in Cloudera Navigator, in the browser window the lineage is stuck at rendering stage. It happens with all types, no matter how old the operations are. I am able to export lineage as a JSON though.
Cloudera Navigator Metaserver is running at 16GB heap space, haven't seen any out-of-memory exceptions after increasing the heap. On Navigator web UI, HDFS has more that 15300000 entities, cluster has 30 nodes and size of around 212 TB (20% occupied). Each node has around 48 GB of RAM, NN has 128 GB RAM.
Are there any recommendations to increase lineage responsiveness? Is there a way to disable lineage rendering?
04-01-2016 08:29 PM