Re: question on setting up llap

I have installed python 2.7.13 Still the same error. I am having 3 node. (a,b,c) When the SliderAppMaster is running on a, this can work normally. But when the SliderAppMaster is started on b or c, this will throw the error above. 2017-05-10 10:56 GMT-07:00 Gopal Vijayaraghavan

Re: question on setting up llap

> for the slider 0.92, the patch is already applied, right? Yes, except it has been refactored to a different place. https://github.com/apache/incubator-slider/blob/branches/branch-0.92/slider-agent/src/main/python/agent/NetUtil.py#L44 Cheers, Gopal

Re: question on setting up llap

I am going to upgrade Python from 2.6.6 to 2.7.13 for the slider 0.92, the patch is already applied, right? the patch file, it is following, adding some try blocks: diff --git slider-agent/src/main/python/agent/main.py slider-agent/src/main/python/agent/main.py index 1932a37..2671777 100644 ---

Re: question on setting up llap

> NetUtil.py:60 - [Errno 8] _ssl.c:492: EOF occurred in violation of protocol The error is directly related to the SSL verification error - TLSv1.0 vs TLSv1.2. JDK8 defaults to v1.2 and Python 2.6 defaults to v1.0. Python 2.7.9 + the patch in 0.92 might be needed to get this to work. AFAIK,

Re: question on setting up llap

the jira's error is [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:581) it is a bit different, what i get is NetUtil.py:60 - [Errno 8] _ssl.c:492: EOF occurred in violation of protocol 2017-05-09 17:35 GMT-07:00 Gopal Vijayaraghavan : > > > ERROR

Re: question on setting up llap

> ERROR 2017-05-09 22:04:56,469 NetUtil.py:62 - SSLError: Failed to connect. > Please check openssl library versions. … > I am using hive 2.1.0, slider 0.92.0, tez 0.8.5 AFAIK, this was reportedly fixed in 0.92. https://issues.apache.org/jira/browse/SLIDER-942 I'm not sure if the fix in that