logo
down
shadow

HADOOP QUESTIONS

PyHive ignoring Hive config
PyHive ignoring Hive config
it helps some times PyHive is a thin client that connects to HiveServer2, just like a Java or C client (via JDBC or ODBC). It does not use any Hadoop configuration files on your local machine. The HS2 session starts with whatever properties are set s
TAG : hadoop
Date : November 21 2020, 04:01 AM , By : Ayce
Found interface org.apache.hadoop.mapreduce.TaskAttemptContext, but class was expected error in mapreduce
Found interface org.apache.hadoop.mapreduce.TaskAttemptContext, but class was expected error in mapreduce
To fix the issue you can do Only use the following hadoop related dependencies to avoid the "found interface but class expected" error:
TAG : hadoop
Date : November 19 2020, 04:01 AM , By : Kaushlya Punia
How can I run hortonworks sandbox environment on google cloud instance?
How can I run hortonworks sandbox environment on google cloud instance?
Hope that helps You cannot install Hortonworks sandbox from an ova into a VM instance. The sandbox is a virtual machine setup for installation on your desktop into products such as VirtualBox. Your Google Compute Engine is a VM so you cannot install
TAG : hadoop
Date : November 12 2020, 04:01 AM , By : Chuckx86
Cluster Performance Visualisation
Cluster Performance Visualisation
will be helpful for those in need Out of the box, Hadoop has no such vizualization tools. You can use any combination of
TAG : hadoop
Date : November 04 2020, 04:01 AM , By : Map Gfx
PIG: Filter hive table by previous table result
PIG: Filter hive table by previous table result
may help you . As asked in the comment, it sounds like what you're looking for is a join. Sorry if I misunderstood your question.
TAG : hadoop
Date : November 02 2020, 04:01 AM , By : user2178789
Computational Linguistics project idea using Hadoop MapReduce
Computational Linguistics project idea using Hadoop MapReduce
wish of those help If you have large corpora in some "unusual" languages (in the sense of "ones for which limited amounts of computational linguistics have been performed"), repeating some existing computational linguistics work already performed for
TAG : hadoop
Date : October 20 2020, 11:12 PM , By : user3850231
Where HDFS stores files locally by default?
Where HDFS stores files locally by default?
will help you You need to look in your hdfs-default.xml configuration file for the dfs.data.dir setting. The default setting is: ${hadoop.tmp.dir}/dfs/data and note that the ${hadoop.tmp.dir} is actually in core-default.xml described here.The configu
TAG : hadoop
Date : October 19 2020, 11:12 PM , By : underthex
Hadoop dfs -ls returns list of files in my hadoop/ dir
Hadoop dfs -ls returns list of files in my hadoop/ dir
I think the issue was by ths following , Did you edit the core-site.xml and mapred-site.xml under conf folder ? It seems like your hadoop cluster is in local mode.
TAG : hadoop
Date : October 15 2020, 01:19 AM , By : David
shadow
Privacy Policy - Terms - Contact Us © bighow.org