Re: Error in HUE server (Hue™ 4.3.0 - cdh6.1.0)

Romainr · ‎04-26-2019

Hi Sonqi, The log files configuration is located in desktop/conf/log.conf: https://github.com/cloudera/hue/blob/master/desktop/conf/log.conf#L51 By default, it is configured to use python's RotatingFileHandler https://docs.python.org/2/library/logging.handlers.html#rotatingfilehandler which is based on the size of the file, but you can change it to use TimeRotatingFileHandler https://docs.python.org/2/library/logging.handlers.html#timedrotatingfilehandler

Romainr · ‎04-16-2019

Yes, the first interpreter will be the main one. This is the best to have it globally for everyone. Changing the default interpreter by clicking on the star is more a per-user basis.

Romainr · ‎04-16-2019

On the currently opened editor, when you mouse over the editor name, you can click on the star icon that appears to favorite that editor.

Romainr · ‎04-05-2019

Until https://issues.cloudera.org/browse/HUE-8787, the query results are only available until the next one is executed. Results can be exported or downloaded in the meantime.

Romainr · ‎11-06-2018

Thanks!

Romainr · ‎09-10-2018

It somehow does, Hue is using it, e.g. https://github.com/cloudera/hue/blob/master/apps/beeswax/src/beeswax/server/hive_server2_lib.py#L592

Romainr · ‎09-03-2018

This should not happen. What database are you using? Are you also using the LDAP backend?

Romainr · ‎09-01-2018

You could also look at the 'download_row_limit', e.g. https://github.com/cloudera/hue/blob/master/desktop/conf.dist/hue.ini#L1087

Romainr · ‎05-30-2018

How about creating a new Hue app skeleton and adding the custom app inside? http://cloudera.github.io/hue/docs-4.2.0/sdk/sdk.html#fast-guide-to-creating-a-new-hue-application

Romainr · ‎05-02-2018

Here is fails at the CREATE has is does not detect that the table already exist. You could try to load the data via the Table Browser page of the existing table. Or recreate the table if you can. Note that the importer will support loading data soon so this use case will be smooth.

Romainr · ‎05-02-2018

18/04/03 13:10:48 INFO HiveMetaStore.audit: ugi=admin ip=unknown-ip-addr cmd=get_table : db=default tbl=sample_07 18/04/03 13:10:48 ERROR metadata.Hive: NoSuchObjectException(message:default.sample_07 table not found) at This means that the hive-site.xml was not added to the workflow. It should be added has a file somehow or be present in a 'lib' directory of the workspace of the workflow.

Romainr · ‎05-02-2018

Which widgets did you add? Would you be able to export the json Dashboard document from the Home page? Note: that the dashboard were improved quite a bit and 3.11 is kind of old as we are at 4.2 now

Romainr · ‎05-02-2018

Copying workflow was not there but it just has been added back in Hue 4.2: https://issues.cloudera.org/browse/HUE-7822

Romainr · ‎05-02-2018

Yes, indeed Hue sets its own timeout at the query level. You can disable it via: [impala] query_timeout_s=0 https://github.com/cloudera/hue/blob/master/desktop/conf.dist/hue.ini#L1100 Note: we strongly recommend to keep it to the 10min default as in certain cases Hue won't close all the queries sent to Impala. Is the use case that the user executes a long running query he wants to download but then does not get notified of its end and then it is expired when he comes back for downloading it? (https://issues.cloudera.org/browse/HUE-2142 is aimed to improve this experience)

Romainr · ‎02-04-2018

Hue can work with only Solr or any other component. If blacklisting in 4.1 has issues, we would recommend to just remove the other apps permission in the default group: http://gethue.com/how-to-manage-permissions-in-hue/ That way regular users (non Hue admin) in the default group will only the Solr Dashboards

Romainr · ‎02-03-2018

Any chance you try with Hue master? (it works for me, and 4.2 version will be cut based on it soon)

Romainr · ‎01-31-2018

Could you remove 'indexer' from the list too? (will update the blog post)

Romainr · ‎01-31-2018

What did you put in app_blacklist? Could you remove oozie from there to quick test?

Romainr · ‎01-16-2018

Could you put a screenshot? (nothing change, except if you don't have the download permission)

Romainr · ‎11-29-2017

https://github.com/cloudera/hue/blob/master/desktop/libs/notebook/src/notebook/connectors/jdbc.py#L187 What would work instead in your case?

Romainr · ‎10-04-2017

It is in the 'Editor' sub-menu when you click on the top right blue 'Query' button.

Romainr · ‎08-28-2017

Did you also open the port in the EC2 security rules? e.g. http://gethue.com/hadoop-tutorial-how-to-create-a-real-hadoop-cluster-in-10-minutes/

Romainr · ‎08-27-2017

Configure by just pointing Hue to your Solr in the hue.ini , e.g.1 2 3 [search] # URL of the Solr Server solr_url=http://localhost:8983/solr/ http://gethue.com/search-dashboards/

Romainr · ‎08-11-2017

You could try INVALIDATE METADATA table1; and finding it via Hive Editor. Or creating a new table maybe. But I don't have an exact step to fix it currently.

Romainr · ‎08-11-2017

This is actually coming from Impala https://issues.apache.org/jira/browse/IMPALA-5579 Fixed in 5.12.1. Sometimes doing an invalidate metadata on the table might fix the DB listing

Romainr · ‎07-22-2017

Just asked the specific Hue Security people

Romainr · ‎07-21-2017

Upstream jira is https://issues.cloudera.org/browse/HUE-6904

Romainr · ‎07-19-2017

This is usually simpler https://github.com/cloudera/hue/blob/master/desktop/conf/pseudo-distributed.ini.tmpl#L171 or http://gethue.com/how-to-manage-permissions-in-hue/ http://gethue.com/solr-search-ui-only/ Romain

Romainr · ‎07-12-2017

Are session sets as Sticky? https://www.cloudera.com/documentation/enterprise/5-10-x/topics/impala_proxy.html Consider enabling "sticky sessions" . Cloudera recommends enabling this setting so that stateless client applications such as impalad and Hue are not disconnected from long-running queries. Evaluate whether this setting is appropriate for your combination of workload and client applications. Note: in next CDH release, Hue should handle the Impala load balancing out of the box.

Romainr · ‎06-15-2017

Using oozie.libpath or putting the jars in a 'lib' directory in the workspace are some good ways: http://blog.cloudera.com/blog/2012/12/how-to-use-the-sharelib-in-apache-oozie/ http://blog.cloudera.com/blog/2014/05/how-to-use-the-sharelib-in-apache-oozie-cdh-5/

Online	Offline
Last Visited	‎05-06-2020 06:34 PM

Date Registered	‎07-30-2013 10:01 AM
Last Visited	‎05-06-2020 06:34 PM
Total Messages Posted	723
Total Kudos Received	105

Re: Error in HUE server (Hue™ 4.3.0 - cdh6.1.0)

Re: Cannot find Oozie Workflows Editor in Hue 4

Re: Query blah expired due to client inactivity (t...

Re: Cannot access Hue Web UI from Cloudera Manager...

Re: Old SQL Editor used by default if only beeswax...

Re: How to configure hue log to cut every day

Re: Need to change the default_sql_interpreter to ...

Re: Need to change the default_sql_interpreter to ...

Re: Error in HUE server (Hue™ 4.3.0 - cdh6.1.0)

Re: Sharing how to solve HUE and HBase connect pro...

Re: Does Impala support Impersonation?

Re: Hue WebUI users missing after CM/CDH upgrade f...

Re: Limit Query Result Rows from a Hive Table on H...

Re: Django app integration into hue

Re: HUE Importer Error creating tables

Re: Job Designer in Hue

Re: [HUE][SOLR] Hue Dashboard interface problem

Re: Cannot find Oozie Workflows Editor in Hue 4

Re: Query blah expired due to client inactivity (t...

Re: Configuration of Hue with Solr

Re: Configuration of Hue with Solr

Re: Configuration of Hue with Solr

Re: Configuration of Hue with Solr

Re: Hue Dashboard Download option

Re: HUE and Presto Integration Error on Page Load

Re: DBQuery app in HUE4 -- Missing?

Re: Cannot access Hue Web UI from Cloudera Manager...

Re: Cannot create Hue Dashboard (Error 500)

Re: IndexOutOfBoundsException - Impala sidebar in ...

Re: IndexOutOfBoundsException - Impala sidebar in ...

Re: HUE SAML logout_enabled setting

Re: distribute Impala query load in Hue

Re: How to uninstall Hue?

Re: distribute Impala query load in Hue

Re: how to manage dependent jars for oozie job