Member since
10-24-2015
207
Posts
18
Kudos Received
4
Solutions
My Accepted Solutions
Title | Views | Posted |
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4453 | 03-04-2018 08:18 PM | |
4337 | 09-19-2017 04:01 PM | |
1809 | 01-28-2017 10:31 PM | |
979 | 12-08-2016 03:04 PM |
08-23-2017
04:24 PM
1 Kudo
@Timothy Spann Yes it seems to be soooo hard to find dependencies... But i am trying to do pip install Mardown with my python 2.6 but it is throwin an error: "AttributeError: iter" and when i looked up online it says markdown is compatible only for python version 2.7 or higher... i cannot upgrade python to 2.7 because i am trying to install on hdp edge node which uses 2.6 and i cant really upgrade the hdp cluster to 2.6 because it is in production i want to use and we dont intend to upgrade until some time for sure.
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08-22-2017
07:08 PM
@Timothy Spann Thanks a lot for the reply. I will try it but I am having hard time finding the dependencies like python-wheel is see only for python 2.7... does it still work? Is there any other way to install superset like from a tar ball?
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08-22-2017
06:31 PM
@Timothy Spann I see in the Superset github page that it is tested only on python 2.7 but i am using hdp 2.5.3 which installed python 2.6 and looks like i cannot upgrade to 2.7 because hortonworks doesnt support it.... does it work good with python 2.6?
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07-25-2017
09:17 PM
@mqureshi Thanks so much for the information. But I am still confused with the directories for NameNode directories and dfs.journalnode.edits.dir Where are the actual edits and fsimage exists ?
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07-25-2017
07:14 PM
1 Kudo
Hi,
I am trying to understand how Namenode metadata is written in the directories. So if we have 2 directories in the Namenode metadata directory list, that means meta data is written parallely in both directories for redundancy? which means 2 copies of metadata is present ?
Thanks.
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Apache Hadoop
07-10-2017
04:35 PM
Hi, I want to enable ACID properties for a particular job in the future... how does it affect the existing jobs ?
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Apache Hive
06-27-2017
01:50 PM
Hi, I have data coming in about 200 GB per day from Cassandra database into hdfs.... what are the disadvantages especially when the replication factor is 1 other than losing the data when the datanode fails.... I believe there will be lot of pressure on that node where the data exists ? I am trying to understand what happens during querying large chunks of data from these data nodes with rep factor set to 1. Thanks.
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HDFS
05-30-2017
08:17 PM
1 Kudo
@nshelke I am getting stale alerts for the datanode for few minutes and it goes away and comes back again.... jobs were running slow because of this. I stopped it for now... should i decommission it and comission back again?
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05-30-2017
02:07 PM
@nshelke I did this, but in Ambari the alert is still showing as a Dead node..??
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