Knowledge is Power
Table Partitioning in MySQL: (Version 5.1.6 or above) Note: Before starting backup/restore please stop all running application which usage XA_ACCESS_AUDIT table. this will be help for keeping snapshot of XA_ACCESS_AUDIT for particular timestamp. Table Partitioning in MySQL:- Partitioned tables created...
Manual steps overview Export all databases except mysql & information_schema $ mysqldump -u root -p ranger_audit > /backup_directory/db_ranger_audit_<currdate>.sql Drop all databases except mysql & information_schema mysql> drop database ranger_audit; Stop mysql $ service mysqld stop Edit /etc/my.cnf...
Something like below will help in finding a value in a master list and report if the input is missing or found in the master list. Sample =IF(ISNA(MATCH(C2,A2:A15,0)), “Missing”, “Found”) Format =IF(ISNA(MATCH(value,array,0)), “Missing”, “Found”) References Related posts: Excel –...
Source: http://www.nifi.rocks/developing-a-custom-apache-nifi-processor-json/ Developing A Custom Apache Nifi Processor (JSON) Feb 7, 2015 • Phillip Grenier The list of available Apache Nifi processors is extensive, as documented in this post. There is still a need to develop your own; to pull...
Source: https://palant.de/2014/02/14/crazy-hacks-changing-wine-key-mappings-on-mac-os-x Remap CMD keys on wine (MacOS) One of the biggest quirks of using a Mac is its keyboard — in addition to the usual Control (⌃) and Alt a.k.a. Option (⌥) keys you also have the Command (⌘) key. Unlike...
Split program output to console and to a file Basic usage $ command | tee out_file.txt Appending to the output file using -a $ command | tee -a out_file.txt Redirecting stderr and stdout $ command |& tee -a out_file.txt Example...
1. Error syncing users Observation: org/apache/commons/httpclient/URIException in ranger log ERROR UserGroupSync [UnixUserSyncThread] – Failed to synchronize UserGroup information. Error details: java.lang.NoClassDefFoundError: org/apache/commons/httpclient/URIException at org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.delXUserGroupInfo(PolicyMgrUserGroupBuilder.java:615) at org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.delXUserGroupInfo(PolicyMgrUserGroupBuilder.java:600) at org.apache.ranger.unixusersync.process.PolicyMgrUserGroupBuilder.addOrUpdateUser(PolicyMgrUserGroupBuilder.java:326) at org.apache.ranger.unixusersync.process.FileSourceUserGroupBuilder.updateSink(FileSourceUserGroupBuilder.java:97) at org.apache.ranger.usergroupsync.UserGroupSync.syncUserGroup(UserGroupSync.java:113) at org.apache.ranger.usergroupsync.UserGroupSync.run(UserGroupSync.java:87) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: org.apache.commons.httpclient.URIException at...
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