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| Title | Views | Posted |
|---|---|---|
| 3229 | 06-23-2020 01:13 AM |
07-31-2020
05:54 AM
In a CDH 6.3.2 cluster have an Anaconda parcel distributed and activated, which of course has the numpy module installed. However the Spark nodes seem to ignore the CDH configuration and keep using the system wide Python from /usr/bin/python. Nevertheless I have installed numpy in system wide Python across all cluster nodes. However I still experience the "ImportError: No module named numpy". Would appreciate any further advice how to solve the problem. Not sure how to implement the solution referred in https://stackoverflow.com/questions/46857090/adding-pyspark-python-path-in-oozie.
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07-31-2020
05:48 AM
@kernel8liang Could you please explain how to implement the solution?
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06-29-2020
05:49 AM
Hi, Would appreciate any advice, how to solve a problem with terminal access from a CDSW session. Let me highlight that I can launch a session, however within a session I am unable to access the terminal – please see the attached screenshot with HTTP ERROR 401. The networking requirements are met, in particular: IPv6 is enabled CDSW hosts are within the same subnet as the CDH cluster DNS is configured with the relevant A record for domain name, CNAME record for wildcard domain, and a reverse PTR domain record (please see the enclosed response to ping command, where the DNS resolves the terminal's FQDN to CDSW master node's IP) No iptables rules were enabled SElinux is disabled [cloud-user@cdh-control-01 ~]$ ping -c1 tty-jidv65sd8630btx4.cdsw.<intranetdomain>
PING cdsw.<intranetdomain> (10.133.210.200) 56(84) bytes of data.
64 bytes from cdsw.<intranetdomain> (10.133.210.200): icmp_seq=1 ttl=60 time=0.884 ms
--- cdsw.<intranetdomain> ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.884/0.884/0.884/0.000 ms
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Cloudera AI Workbench
06-29-2020
01:44 AM
Hi, Is a CDH Enterprise license transferable from one cluster (deployed just for a proof-of-concept and after e.g. 3 months destroyed), to another cluster (deployed only after the former one was destroyed)?
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06-23-2020
01:13 AM
The problem is solved – removed the parcel, had to add ".parcel" app type in /etc/httpd/conf/httpd.conf in a local repo: # sudo sed -i 's/AddType application\/x-gzip .gz .tgz$/AddType application\/x-gzip .gz .tgz .parcel/g' /etc/httpd/conf/httpd.conf and download, distribute, and activate again.
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06-22-2020
06:40 AM
The *.jar file is already in /opt/cloudera/csd/ and have restarted the CM server. Otherwise I would be unable to distribute and activate the CDSW parcel, isn't it? Let me say it again – the problem is with the CDSW service after the parcel distribution and activation. I do not see the service in 'Add a Service' window, as outlined in the installation guide:
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06-22-2020
03:03 AM
A kind reminder about this support question. Attaching also two screenshots.
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06-18-2020
01:25 AM
Hi, Trying to add to a CDH 6.3.2 cluster (managed with CM 6.3.1) a CDSW 1.7.2 trial on two new hosts (master and worker). The CDSW parcel is downloaded, distributed and activated. Unfortunately the CDSW service is unavailable in the cluster's "Add Service" list. Would appreciate any assistance in troubleshooting.
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