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Re: Spark SQL fails on empty ORC table, HDP 2.4.2

by Expert Contributor in Support Questions
‎01-06-2017 06:28 AM
‎01-06-2017 06:28 AM
@Mahan Hosseinzadeh in Ambari, which section should I set spark.sql.hive.convertMetastoreOrc ? or or elsewhere? ... View more

Re: Spark SQL fails on empty ORC table, HDP 2.4.2

by Expert Contributor in Support Questions
‎12-27-2016 10:07 AM
‎12-27-2016 10:07 AM
@Mahan Hosseinzadeh Which configuration file should I set "spark.sql.hive.convertMetastoreOrc","false" ? Not work in hive-site.xml ... View more

Re: What are the mount options for EXT4 for HDFS

by Expert Contributor in Support Questions
‎12-26-2016 06:30 AM
1 Kudo
‎12-26-2016 06:30 AM
1 Kudo
Thanks @Michael Young ... View more

What are the mount options for EXT4 for HDFS

by Expert Contributor in Support Questions
‎12-23-2016 07:24 AM
1 Kudo
‎12-23-2016 07:24 AM
1 Kudo
In HDP DOC https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.3.4/bk_cluster-planning-guide/content/ch_partitioning_chapter.html It is said The ext4 file system may have potential data loss issues with default options because of the "delayed writes" feature But not mentioned what options should use to mount EXT4 to avoid potential data loss ... View more
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Re: Where to findout zookeeper.log

by Expert Contributor in Support Questions
‎12-22-2016 06:11 AM
‎12-22-2016 06:11 AM
[root@insightcluster132 ~]# lsof -i:2181 |grep LISTEN java 202712 zookeeper 55u IPv6 1655953390 0t0 TCP *:eforward (LISTEN) [root@insightcluster132 ~]# lsof -p 202712 | grep log java 202712 zookeeper mem REG 253,2 60686 201876302 /usr/hdp/2.5.0.0-1245/zookeeper/lib/commons-logging-1.1.1.jar java 202712 zookeeper mem REG 253,2 481535 201876305 /usr/hdp/2.5.0.0-1245/zookeeper/lib/log4j-1.2.16.jar java 202712 zookeeper mem REG 253,2 9753 201876322 /usr/hdp/2.5.0.0-1245/zookeeper/lib/slf4j-log4j12-1.6.1.jar java 202712 zookeeper 1w REG 253,3 0 134331951 /var/log/zookeeper/zookeeper-zookeeper-server-insightcluster132.out java 202712 zookeeper 2w REG 253,3 0 134331951 /var/log/zookeeper/zookeeper-zookeeper-server-insightcluster132.out java 202712 zookeeper 11r REG 253,2 9753 201876322 /usr/hdp/2.5.0.0-1245/zookeeper/lib/slf4j-log4j12-1.6.1.jar java 202712 zookeeper 28r REG 253,2 481535 201876305 /usr/hdp/2.5.0.0-1245/zookeeper/lib/log4j-1.2.16.jar java 202712 zookeeper 31r REG 253,2 60686 201876302 /usr/hdp/2.5.0.0-1245/zookeeper/lib/commons-logging-1.1.1.jar java 202712 zookeeper 50w REG 253,2 67108880 72403292 /usr/hadoop/zookeeper/version-2/log.12000776ce java 202712 zookeeper 68w REG 253,0 6096211 18135 /home/zookeeper/zookeeper.log [root@insightcluster132 ~]# lsof -p 202712 | grep out java 202712 zookeeper 1w REG 253,3 0 134331951 /var/log/zookeeper/zookeeper-zookeeper-server-insightcluster132.out java 202712 zookeeper 2w REG 253,3 0 134331951 /var/log/zookeeper/zookeeper-zookeeper-server-insightcluster132.out [root@insightcluster132 ~]# ... View more

Re: Where to findout zookeeper.log

by Expert Contributor in Support Questions
‎12-22-2016 02:19 AM
‎12-22-2016 02:19 AM
@Rajkumar Singh @Namit Maheshwari But my zookeeper-zookeeper-server-insightcluster130.out always in size 0. ... View more

Where to findout zookeeper.log

by Expert Contributor in Support Questions
‎12-21-2016 10:14 AM
‎12-21-2016 10:14 AM
There is no zookeeper.log file in my culster. [root@insightcluster130 zookeeper]# ls -lart total 4 drwxr-xr-x. 2 zookeeper hadoop 61 Sep 21 21:32 . drwxr-xr-x. 28 root root 4096 Dec 18 03:45 .. -rw-r--r--. 1 zookeeper hadoop 0 Dec 21 17:29 zookeeper-zookeeper-server-insightcluster130.out [root@insightcluster130 zookeeper]# pwd /var/log/zookeeper [root@insightcluster130 zookeeper]# Don't know why ... View more

Re: Is this hit Bug AMBARI-18511??

by Expert Contributor in Support Questions
‎12-19-2016 08:06 AM
‎12-19-2016 08:06 AM
Tested,got HTTP Error Internal Server Error Then changed to ip address. connection is ok now And it is normal now ... View more

Re: Is this hit Bug AMBARI-18511??

by Expert Contributor in Support Questions
‎12-16-2016 08:21 AM
‎12-16-2016 08:21 AM
Is there a workaround? ... View more

Is this hit Bug AMBARI-18511??

by Expert Contributor in Support Questions
‎12-16-2016 08:21 AM
1 Kudo
‎12-16-2016 08:21 AM
1 Kudo
TypeError: Cannot read property 'lastIndexOf' of undefined at AmbariMetricsDatasource.query (http://insightcluster133.huawei.com:3000/public/app/plugins/datasource/ambari-metrics/datasource.js?bust=1481796350675:423:55) at Object.issueMetricQuery (http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:42:14189) at n.a.refreshData (http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:48:18026) at http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:42:11552 at i (http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:13:5845) at http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:13:6017 at n.$eval (http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:13:13637) at n.$digest (http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:13:12068) at n.$apply (http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:13:13904) at http://insightcluster133.huawei.com:3000/public/app/app.ca0ab6f9.js:13:21240 https://issues.apache.org/jira/browse/AMBARI-18511 My Ambari version is Apache Ambari Version2.4.0.1 ... View more
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