Bash Magic: List Hive Table Sizes in GB

How to list the sizes of Hive tables in Hadoop in GBs.

Jakub Holý

Jan. 10, 13 · Tutorial

Likes (3)

Comment

Save

43.0K Views

To list the sizes of Hive tables in Hadoop in GBs:

sudo -u hdfs hadoop fs -du /user/hive/warehouse/ | awk '/^[0-9]+/ { print int($1/(1024**3)) " [GB]\t" $2 }'

Result:

448 [GB] hdfs://aewb-analytics-staging-name.example.com:8020/user/hive/warehouse/mybigtable
8 [GB]hdfs://aewb-analytics-staging-name.example.com:8020/user/hive/warehouse/anotherone
0 [GB]hdfs://aewb-analytics-staging-name.example.com:8020/user/hive/warehouse/tinyone

Database Bash (Unix shell)

Published at DZone with permission of Jakub Holý. See the original article here.

Opinions expressed by DZone contributors are their own.

Bash Magic: List Hive Table Sizes in GB

Partner Resources