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07-30-2013
723
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109
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80
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My Accepted Solutions
Title | Views | Posted |
---|---|---|
2463 | 04-05-2019 07:00 AM | |
5933 | 05-02-2018 12:42 PM | |
6883 | 05-02-2018 12:39 PM | |
2834 | 08-28-2017 07:55 AM | |
1547 | 05-31-2017 08:43 AM |
02-21-2022
09:31 PM
Try running invalidate metadata; At end clearing browser cache worked for me.
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02-18-2021
11:32 PM
Hi, I got the same error in hue 3.1.0. The sql works fine with beeline but will get same error with hue. And we're also using impala hive HA. Tried [Set use_get_log_api=true in the beeswax section ], and it's not working. Do you have any other solution?
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01-14-2021
09:11 AM
Any resolution to this issue. Will appreciate some feedback or direction. Regards BigData
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12-30-2020
01:26 PM
i have similar situation. will say me the other commands thats checks all failed system? tahnk you
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11-30-2020
09:14 AM
@Tim Armstrong any hints how to configure the JDBC connection to use impersonation? Assuming I use the recommended Cloudera drivers, can you send a code snippet that invokes a simple SQL query on behalf of some user Thanks!
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10-12-2020
10:08 PM
I imported our existing v5.12 workflows via command-line loaddata. They show up in Hue 3 Oozie Editor, but not Hue 4. We are using CDH 5.16. I find the new "everything is document" paradigm confusing and misleading - Oozie workflows, Hive queries, Spark jobs etc. are not physical documents - in the Unix/HDFS sense that normal users would expect, with absolute paths that can be accessed and manipulated directly. The traditional-style Hue 3 UI lets one focus on working with the technology at hand, instead of imposing The Grand Unifying Design on the user.
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10-29-2019
10:10 AM
Can you please let us know how to do for excel/csv file for the table Select * from test beeline -u jdbc:hive2://bla:10000 -n user -p password -f yourscript.q > yourresults.txt
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09-03-2019
08:39 AM
Hi, For me it's happening while finding YARN logs using yarn logs command. The /tmp/logs directory is having below permissions. drwxrwxrwt - yarn yarn But inside logs directory, the directories are having permission as below. drwxrwxrwt - user/owner_of_directory yarn Your guidance will be helpful. Thanks,
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06-19-2019
12:28 AM
I am also getting the same error . Can you please help how to install or upgrade RPMs in hue..any guidance. Traceback (most recent call last): File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 1215, in communicate req.respond() File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 576, in respond self._respond() File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/desktop/core/src/desktop/lib/wsgiserver.py", line 588, in _respond response = self.wsgi_app(self.environ, self.start_response) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/handlers/wsgi.py", line 206, in __call__ response = self.get_response(request) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/handlers/base.py", line 194, in get_response response = self.handle_uncaught_exception(request, resolver, sys.exc_info()) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/handlers/base.py", line 236, in handle_uncaught_exception return callback(request, **param_dict) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/desktop/core/src/desktop/views.py", line 335, in serve_500_error return render("500.mako", request, {'traceback': traceback.extract_tb(exc_info[2])}) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/desktop/core/src/desktop/lib/django_util.py", line 227, in render **kwargs) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/desktop/core/src/desktop/lib/django_util.py", line 148, in _render_to_response return django_mako.render_to_response(template, *args, **kwargs) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/desktop/core/src/desktop/lib/django_mako.py", line 125, in render_to_response return HttpResponse(render_to_string(template_name, data_dictionary), **kwargs) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/desktop/core/src/desktop/lib/django_mako.py", line 114, in render_to_string_normal result = template.render(**data_dict) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Mako-0.8.1-py2.6.egg/mako/template.py", line 443, in render return runtime._render(self, self.callable_, args, data) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Mako-0.8.1-py2.6.egg/mako/runtime.py", line 786, in _render **_kwargs_for_callable(callable_, data)) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Mako-0.8.1-py2.6.egg/mako/runtime.py", line 818, in _render_context _exec_template(inherit, lclcontext, args=args, kwargs=kwargs) File "/opt/cloudera/parcels/CDH-5.8.3-1.cdh5.8.3.p0.2/lib/hue/build/env/lib/python2.6/site-packages/Mako-0.8.1-py2.6.egg/mako/runtime.py", line 844, in _exec_template callable_(context, *args, **kwargs)
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04-26-2019
09:11 AM
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
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04-16-2019
09:34 AM
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.
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04-12-2019
02:04 AM
Dear Romainr: I follow your advise to modify the srcCode and made the hue3.9 notebook worked on my CDH5.7.1 Kerberized cluster with livy0.5.0.Now i can using spark-shell on notebook and its run well. but on yarn i saw the spark job user was always livy(i set livy be a haddop.proxyuser), seems its bind on the user which the keytab of livy-server-luancher. so i can't control the notebook authority by hue. i can see the hue set proxyuser on a the token, but the spark job's user was not be reset. livy-conf livy.impersonation.enabled=true
livy.repl.enable-hive-context=true
livy.spark.deploy-mode=client
livy.spark.master=yarn
livy.superusers=hue
livy.server.auth.type=kerberos
livy.server.auth.kerberos.keytab=/etc/security/keytabs/spnego.keytab
livy.server.auth.kerberos.principal=HTTP/xxx.com@xxx.COM
livy.server.launch.kerberos.keytab=/etc/security/keytabs/livy.keytab
livy.server.launch.kerberos.principal=livy/xxx.com@xxx.COM livy-log 19/04/12 14:48:14 INFO InteractiveSession$: Creating Interactive session 3: [owner: hue, request: [kind: pyspark, proxyUser: Some(baoyong), heartbeatTimeoutInSecond: 0]]
19/04/12 14:48:25 INFO LineBufferedStream: stdout: client token: Token { kind: YARN_CLIENT_TOKEN, service: }
19/04/12 14:48:25 INFO LineBufferedStream: stdout: diagnostics: N/A
19/04/12 14:48:25 INFO LineBufferedStream: stdout: ApplicationMaster host: 192.168.103.166
19/04/12 14:48:25 INFO LineBufferedStream: stdout: ApplicationMaster RPC port: 0
19/04/12 14:48:25 INFO LineBufferedStream: stdout: queue: root.livy
19/04/12 14:48:25 INFO LineBufferedStream: stdout: start time: 1555051701595
19/04/12 14:48:25 INFO LineBufferedStream: stdout: final status: UNDEFINED
19/04/12 14:48:25 INFO LineBufferedStream: stdout: tracking URL: http://bigdata166.xxx.com:8088/proxy/application_1555044848792_0063/
19/04/12 14:48:25 INFO LineBufferedStream: stdout: user: livy
19/04/12 14:48:28 INFO InteractiveSession: Interactive session 3 created [appid: application_1555044848792_0063, owner: hue, proxyUser: None, state: idle, kind: pyspark, info: {driverLogUrl=null, sparkUiUrl=null}]
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04-05-2019
07:11 AM
Thanks for prompt answer!
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03-14-2019
01:03 PM
If you have HA in your cluster, make sure the setting of webhdfs_url in Hue is pointing to the ACTIVE NameNode. You can find webhdfs_url in: (xxx is some digitals for you current run of Hue) /run/cloudera-scm-agent/process/xxx-hue-HUE_SERVER/hue.ini And you can find the active NameNode in: (xx is some digitals for you cluster) http://your.cloudera.manager.host:7180/cmf/services/xx/instances Or, maybe you've missed something after the HA, check below https://www.cloudera.com/documentation/enterprise/latest/topics/cdh_hag_hdfs_ha_cdh_components_config.html#concept_rj1_hsq_bp
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03-06-2019
01:58 AM
Hello @prabhat10, For understanding scenario write, as per your description following is the assumption: Assuming, node1 host = cm1 haproxy and hs2 are on same host If above assumptions are right and assuming your environment have not option but to keep haproxy and hs2 on different hosts then change the thrift ports. Hope that helps.
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02-25-2019
01:10 PM
Hi All, Facing below error while running the hive command. MSCK REPAIR TABLE flexdto_standin_avro; Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask Your inputs is much appreciated. Thanks Yasmin
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02-18-2019
05:36 AM
Hello, any update to this ? I see that issue is still open. So does it mean, that there is no way how to increase dashboard download limit at the moment?
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12-07-2018
08:48 AM
Hi minsirv, Unfortunately, we didn't involve to much about HBase Thrift Authentication. But Let me share one more thing about HUE Authentication. HUE default account is "admin", this account maybe cause some permission decline problem. Please try to set account such as "hive" in HUE, and avoid using "admin". Hope this poor experience can help you.
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10-18-2018
12:00 AM
link is no longer available. Please advise.... ThankS!
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10-17-2018
01:51 PM
Users will automatically be logged out after 'n' seconds of inactivity. any specific number for "n" ?
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09-04-2018
08:14 AM
@tavi99, I wonder if something strange happened due to having a non-default desktop.db database file/location so this triggered an "upgrade" maneuver by which a database file located in /usr/share/hue/desktop will be backed up and then moved to the location in /var/lib/hue. If such a thing happen, we should probably see the configuration change in the Hue Configuration "History and rollback". Cause aside, if you have your Hue database back, then you should be fine now since a start of Hue in CDH triggers db sync and migration routines that will get your database updated for the CDH version you are on. Note that you really need to migrate away from sqlite as it is single threaded and modern Hue will encounter problems if you are not on a database such as postgres, mysql, Oracle, etc. https://www.cloudera.com/documentation/enterprise/6/6.0/topics/hue_dbs_migrate.html
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09-01-2018
12:51 AM
You could also look at the 'download_row_limit', e.g. https://github.com/cloudera/hue/blob/master/desktop/conf.dist/hue.ini#L1087
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08-16-2018
03:35 PM
Try below. I found ACCUMULO libs in /usr/lib/hive/lib so decided to set below and it worked. Now sqoop is not giving any warning. ACCUMULO_HOME=/usr/lib/hive export ACCUMULO_HOME
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07-15-2018
12:33 PM
@Sean,@Clint, Can we use mrjob library to execute the mapreduce python code in cloudera quickstart vm ? Vidya
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07-12-2018
08:05 AM
@Genthandsome, Actually, that stackoverflow may be off target since it talks about public addresses. Your browser needs to resolve a hostname into an IP so that your computer can connect to Hue. If that resolution (or mapping) fails then the client (browser in this case) cannot connect to the host specified in the browser's URL.
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06-11-2018
09:54 AM
@Abu I think you can downaload what the Hue can show so ... if your " download_row_limit" attribute = 100000 on hue.ini the result of your query will be truncated to 100000 and you can download this number of lines. You can change the attibute on hue.ini or using the Configuration Snippet on Cloudera Manager.
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06-05-2018
12:59 AM
In my case is for Hive queries. The firs time you run it it has the download button, but when you retrieve them from the Query History, the download results button has gone.
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05-31-2018
03:02 AM
Thanks for the reply sir! I have created a hue skeleton app and i also have my django app ready with me. But i dont know the right way to integrate both of them, as my django app contais manage.py file and in hue we can not run using manage.py runserver. and lot of files in my django app are html files, but how does hue render them? Is there any possible sollution? Please help me out to figure it out correctlty! Thanks and regards, Krishna
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