Once you have installed and configured HDP, you can updated the configuration at any time, by manually modifying any component configuration file. See the below table for the component configuration file default locations.
If the changes you have made impact just the master service, you only need to restart the master. If your changes are for slave services, then you need to prompagate the edited configuration file to each slave host and restart the slave and master services on all hosts.
Table 4.3. Component configuration and log file locations
|
Component |
Configuration file location |
Log file location |
|---|---|---|
|
Hadoop (HDFS, YARN, MapReduce) |
C:\hdp\hadoop-2.7.1.2.3.0.0-2543\etc\hadoop |
C:\hadoop\logs\hadoop |
|
ZooKeeper |
C:\hdp\zookeeper-3.4.6.2.3.0.0-2543\conf |
C:\hadoop\logs\zookeeper |
|
Hive |
C:\hdp\hive-1.2.1.2.3.0.0-2543\conf |
C:\hadoop\logs\hive |
|
HBase |
C:\hdp\hbase-1.1.1.2.3.0.0-2543\conf |
C:\hadoop\logs\hbase |
|
WebHCat |
C:\hdp\hive-1.2.1.2.3.0.0-2543\hcatalog\etc\webhcat |
C:\hadoop\logs\webhcat |
|
Oozie |
C:\hdp\oozie-4.2.0.2.3.0.0-2543\oozie-win-distro\conf |
C:\hadoop\logs\oozie |
|
Storm |
C:\hdp\storm-0.10.0.2.3.0.0-2543\conf |
C:\hadoop\logs\storm |
|
Knox |
C:\hdp\knox-0.6.0.2.3.0.0-2543\conf |
C:\hadoop\logs\knox |
|
Flume |
C:\hdp\flume-1.5.2.2.3.0.0-2543\conf |
C:\hdp\flume-1.5.2.2.3.0.0-2543\bin\logs |
|
Pig |
C:\hdp\pig-0.15.0.2.3.0.0-2543\conf |
No log files because no service is running |
|
Sqoop |
C:\hdp\sqoop-1.4.6.2.3.0.0-2543\conf |
No log files because no service is running |
|
Tez |
C:\hdp\tez-0.7.0.2.3.0.0-2543\conf |
No log files because no service is running |
