Member since
12-10-2018
23
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04-30-2019
06:44 AM
In some cases, when a Daemon has troubles with AD connection protocol, from that server it´s impossible to retrieve user-group assignation information. If your work casually is launched from that server, you obtain an error, but if the work is launched from another server without that problems, you look as the launch was fine. It´s strange, but a possibility...
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04-25-2019
11:29 PM
Hi, if I understood well, you want grant access to database schemas to the user, right? In this case, there are two possible scenarios: 1) Kerberos and Sentry disabled: in this case, if databases are from Hive, you must to configure HDFS folder´s permissions in order your OS user/group have access to HDFS filesystem where Hive databases are stored. 2) Kerberos and Sentry enabled: this case is a little more extensive, because you must to take in mind point 1 considerations, and configure Sentry roles, Roles-groups assignment, kerbero´s users, ... In this case you must to follow Cloudera´s Security Guide.
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01-16-2019
11:16 PM
Metainfo "partitions" mast have information about rules for partition (what column, size of part), not "partition instances". The same about index - need info about tuple of columns included into index.
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01-16-2019
08:55 AM
1 Kudo
Kudu runs as a separate service that Impala talks to (like HDFS runs as a separate service from Impala) so you have to have Kudu running somewhere for it to work. However you don't have to run Kudu on the same servers that you run Impala on -- remote reads are supported over the network.
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12-30-2018
03:17 PM
Hi, The directory that contains the list of workflows won't have the name you defined, they are system generated names. You will need to go to the Oozie Workflow List in Hue, search by the name and check the workflow's location, then go to that directory in HDFS. Like below: Then check the workspace name:
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12-18-2018
08:23 AM
Look, at first input-box i could set whole path to script - and that's all. Why we need file-property, and exec-property?
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12-11-2018
01:11 AM
yes, it is. Not me, sysadmin. If i configed impala - i'd know correct port.
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12-10-2018
02:07 AM
Hi. How can you find your workflow from list of all workflows? They are nameless...
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