bin/kafka-topics.sh --zookeeper localhost:2181 --list
bin/kafka-topics.sh --zookeeper localhost:2181 --describe --topic mytopic
bin/kafka-topics.sh --zookeeper localhost:2181 --alter --topic mytopic --config retention.ms=1000
... wait a minute ...
bepcyc
/ kafka-cheat-sheet.md
Created
September 22, 2018 15:40
— forked from ursuad/kafka-cheat-sheet.md
Quick command reference for Apache Kafka
bepcyc
/ wc_hdfs
Last active
December 25, 2015 15:29
— forked from abicky/wc_hdfs
wc for Hadoop HDFS files
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/bash | |
| #set correct path | |
| HADOOP_HOME="/usr/lib/hadoop" | |
| condition="" | |
| fs="\t" | |
| words="" | |
| lines="" | |
| chars="" |