Hi,
After restarting the cluster randomly we see couple of red alerts in Ambari. Earlier also I remember seeing them sometime back and now again I see them again.
Can you suggest what could be going wrong?
I checked the ports 10001 and 9083 are open/in use.
HiveHive Metastore Process
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Connection failed on host HIVE_HOST:10001 (Execution of 'ambari-sudo.sh su ambari-qa -l -s /bin/bash -c 'export PATH='"'"'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/bin/:/usr/bin/:/usr/lib/hive/bin/:/usr/sbin/'"'"' ; ! beeline -u '"'"'jdbc:hive2://HIVE_HOST:10001/;transportMode=http;httpPath=cliservice;principal=hive/_HOST@REALM.COM'"'"' -e '"'"''"'"' 2>&1| awk '"'"'{print}'"'"'|grep -i -e '"'"'Connection refused'"'"' -e '"'"'Invalid URL'"'"''' was killed due timeout after 30 seconds)HiveHiveServer2 Process
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Metastore on HIVE_HOST failed (Execution of 'ambari-sudo.sh su ambari-qa -l -s /bin/bash -c 'export PATH='"'"'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/lib64/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/bin/:/usr/bin/:/usr/sbin/:/usr/hdp/current/hive-metastore/bin'"'"' ; export HIVE_CONF_DIR='"'"'/usr/hdp/current/hive-metastore/conf/conf.server'"'"' ; hive --hiveconf hive.metastore.uris=thrift://HIVE_HOST:9083 --hiveconf hive.metastore.client.connect.retry.delay=1 --hiveconf hive.metastore.failure.retries=1 --hiveconf hive.metastore.connect.retries=1 --hiveconf hive.metastore.client.socket.timeout=14 --hiveconf hive.execution.engine=mr -e '"'"'show databases;'"'"''' was killed due timeout after 30 seconds)
