We need to know versions of hadoop technologies while we are trouble shooting any Hadoop issues. This article talks how to check versions of Hadoop ecosystem technologies.
1) Hadoop version
Hadoop version can be found using below command.
hadoop version
2) Hive version
Hive version can be found using below command.
hive version
3) Pig version
Pig version can be found using below command.
pig version
4) Sqoop version
Sqoop version can be found using below command.
sqoop version
5) Tez version
Tez version can be found using below rpm command.
rpm -qa|grep -i tez
6) Zookeeper version
Zookeeper version can be found using below rpm command.
rpm -qa|grep -i zookeeper
7) Hortonworks Data Platform (HDP) version
HDP version can be found using below command.
hdp-select versions
8) Knox version
Apache Knox version can be found using below rpm command.
rpm -qa|grep -i knox
9) Ranger version
Apache Ranger version can be found using below rpm command.
rpm -qa|grep -i ranger
We can also check version file for ranger version.
10)Checking all versions from Ambari Web UI
Goto ---> Admin ---> Service accounts and versions
Let me know if you want to know particular Hadoop technology version.
