| Warning |
YARN |
yarn.nodemanager.resource.memory-mb |
5120 |
Value is greater than the recommended maximum of 3572Amount of physical memory, in MB, that can be allocated for containers. |
| Warning |
HIVE |
hive.auto.convert.join.noconditionaltask.size |
52428800 |
Value is less than the recommended default of 89478485If hive.auto.convert.join.noconditionaltask is off, this parameter does not take affect. However, if it is on, and the sum of size for n-1 of the tables/partitions for a n-way join is smaller than this size, the join is directly converted to a mapjoin(there is no conditional task). |
| Warning |
HBASE |
hbase_master_heapsize |
4096 |
Value is greater than the recommended maximum of 3572Maximum amount of memory each HBase Master can use. |
| Warning |
HBASE |
hbase_regionserver_heapsize |
4096 |
Value is greater than the recommended maximum of 2858Maximum amount of memory each HBase RegionServer can use. |