0

I am trying to get the counts of a list of tables in hbase using the count command. I am currently placing all command in input.txt.

Sample input 

count  'test.table1', INTERVAL => 10000000, CACHE => 10000000
count 'test.table2', INTERVAL => 10000000, CACHE => 10000000

Command

hbase shell ./input.txt

Is there a way to write a shell script so that I can run on nohup.out and get the output like as below via shell script so that I can run it for any number of tables :

table1,500000
table2,300

Appreciate any help in this regard

keeplearning
  • 369
  • 2
  • 6
  • 17

1 Answers1

2

This bit of code might help you to get the count of records for all tables in HBase.

#!/bin/bash echo 'list' | hbase shell | sed -e '1,/TABLE/d' -e '/seconds/,$d' | while IFS='' read -r line || [[ -n "$line" ]]; do echo "count '$line'" | hbase shell | tail -n 1 | xargs echo "$line,">> ./tableCount.log done

Tested this in HBase 1.1.8, output will be stored in tableCount.log.

Subash Kunjupillai
  • 390
  • 3
  • 12