Simple golang webapp on docker for quick test

Apache Hive Client (implemented using GoLang) to connect to hiveserver2

Debugging HiveServer2 Docker container Remotely using Intellij

Collect Jstack,Jmap and other JVM diagnostics for a JVM running inside the docker container

RUN A hiveserver2 in docker containr (please follow the link http://rajkrrsingh.blogspot.com/2019/07/running-hiveserver2-on-docker.html)

Get the container id or container name for a running container.


docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0749ae15ece8 hive3-image "hive --service hive…" 20 hours ago Up 20 hours 0.0.0.0:10000->10000/tcp jovial_swartz


now you can use container id or the container name to connect with container interactively

docker exec -it 0749ae15ece8 /bin/bash
[hive@0749ae15ece8 ~]$ pwd
/home/hive
[hive@0749ae15ece8 ~]$ jps
1 RunJar
810 Jps
[hive@0749ae15ece8 ~]$ ps aux | grep hiveserver
hive 1 1.7 21.0 2170608 431380 pts/0 Ssl+ 11:47 6:57 /usr/bin/java -Dproc_jar -Dproc_hiveserver2 -Dlog4j.configurationFile=hive-log4j2.properties -Djava.util.logging.config.file=/grid/apache-hive-3.1.1-bin/conf/parquet-logging.properties -Dyarn.log.dir=/grid/hadoop-3.1.1/logs -Dyarn.log.file=hadoop.log -Dyarn.home.dir=/grid/hadoop-3.1.1 -Dyarn.root.logger=INFO,console -Djava.library.path=/grid/hadoop-3.1.1/lib/native -Xmx256m -Dhadoop.log.dir=/grid/hadoop-3.1.1/logs -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/grid/hadoop-3.1.1 -Dhadoop.id.str=hive -Dhadoop.root.logger=INFO,console -Dhadoop.policy.file=hadoop-policy.xml -Dhadoop.security.logger=INFO,NullAppender org.apache.hadoop.util.RunJar /grid/apache-hive-3.1.1-bin/lib/hive-service-3.1.1.jar org.apache.hive.service.server.HiveServer2 --hiveconf datanucleus.schema.autoCreateAll=true --hiveconf hive.metastore.schema.verification=false
hive 828 0.0 0.0 9096 876 pts/1 S+ 18:25 0:00 grep --color=auto hiveserver
[hive@0749ae15ece8 ~]$ jstack -l 1
......


jmap -histo:live 1

....




Running Hiveserver2 on docker

Hive Kafka Integration