Hi there All- I have been looking over the HDFS/HBase/Zookeeper settings that get set in the installer and I am wondering if they are all still needed.
If you have requested a setting in the past, could you please add a description of why it is needed (and if it is still needed)? Thanks a bunch! **Note: I know this would have looked much better in a spreadsheet.... but I want to make sure everyone can see... and email is the best for that! *HDFS Settings* Name: namenode_java_heapsize Value: 1GB (or 1073741824 bytes) Why: Still needed: Name: secondary_namenode_java_heapsize Value: 1 GB (or 1073741824 bytes) Why: Still needed: Name: dfs_namenode_acls_enabled Value: true Why: Still needed: *HBase Master Settings* =HBase Master Config Safety Valve= Name: hbase_master_distributed_log_splitting Value: false Why: Still needed: Name: hbase_snapshot_master_timeoutMillis Value: 600000 Why: Still needed: *HBase Region Server Settings * Name: hbase_coprocessor_region_classes Value: "org.apache.hadoop.hbase.coprocessor.transactional.TrxRegionObserver,org.apache.hadoop.hbase.coprocessor.transactional.TrxRegionEndpoint,org.apache.hadoop.hbase.coprocessor.AggregateImplementation" Why: Still needed: Name: hbase_regionserver_lease_period Value: 600000 Why: Still Needed: =HBase RegionServer Config Safety Valve= Name: hbase.hregion.impl Value: org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegion Why: Still Needed: Name: hbase.regionserver.region.split.policy Value: org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy Why: Still Needed: Name: hbase.snapshot.enabled Value: true Why: Still Needed: Name: hbase.bulkload.staging.dir Value: /hbase-staging Why: Still Needed: Name: hbase.regionserver.region.transactional.tlog Value: true Why: Still Needed: Name: hbase.snapshot.region.timeout Value: 600000 Why: Still Needed: *Zookeeper Settings* Name: maxClientCnxns Value: 0 Why: Still Needed: -- Thanks, Amanda Moran
