questions/big-data-hadoop
Registered tables are not cached in memory. ...READ MORE
The group name you are trying to ...READ MORE
I am not exactly sure what you ...READ MORE
Suppose you have fetched two values X ...READ MORE
Hey, To kill a backup master, you need ...READ MORE
So i found a workaround for the ...READ MORE
To enable pluggable authentication, first, add the ...READ MORE
To enable LDAP authentication for HiveServer2 unmanaged ...READ MORE
Hey, A topology runs in a distributed manner, ...READ MORE
To disable the Client/Server authentication, you have ...READ MORE
Okay, that's a lot of queries together, ...READ MORE
To enable hedged reads, open the hbase-site.xml file and ...READ MORE
Hey, disable:- This command will start disabling the ...READ MORE
Hey, The start node is the entry point for a ...READ MORE
Follows these steps: Open the hue configuration file Search for the [[yarn_clusters]] section Set ...READ MORE
For a remote server, the URL format ...READ MORE
If the data is already encrypted, use ...READ MORE
Try this SELECT ID1, Sub FROM tableName lateral view ...READ MORE
Yes, it is possible to use pattern ...READ MORE
You can configure Oozie to handle Uber ...READ MORE
make a dummy table which has at least one row. INSERT ...READ MORE
In HDFS 8020 is IPC port, you ...READ MORE
Hi @lucky! The latest version of Sqoop available ...READ MORE
You can use the following query to ...READ MORE
You can set Hive to run MapReduce ...READ MORE
Hey, To create an Ephemeral Znode, add -e flag as shown ...READ MORE
Add the following properties in the core-site.xml file, it ...READ MORE
Hi, Increasing the file handles for the user ...READ MORE
There is a default maximum number of ...READ MORE
Partitions are created depending on the end ...READ MORE
Please use the following command. sqoop list-databases --connect ...READ MORE
The default configuration suggested in the official ...READ MORE
Hey, To open a connection, following code: Configuartion myconf ...READ MORE
The default port configuration is stored in ...READ MORE
The HiveServer2 connection URL has the following ...READ MORE
Hi, Syntax for creating bucketed table is as ...READ MORE
Add the following properties in the oozie-site.xml file, it ...READ MORE
#!/usr/bin/python from subprocess import Popen, PIPE cat = Popen(["hadoop", ...READ MORE
The group_name_attr is used to set the username in the ...READ MORE
Hey, Yes, it is correct that Hive is ...READ MORE
You have to set this in the hue ...READ MORE
apt-get is used for Ubuntu or other debian ...READ MORE
Hey, The Thrift server may crash if it ...READ MORE
You have to set the details of ...READ MORE
Here's the default configuration suggested by the ...READ MORE
Sqoop by default takes the HIVE_HOME as ...READ MORE
To install WebHCat on ubuntu using apt-get, ...READ MORE
You can enable LDAP authentication with HiveServer2 by ...READ MORE
There is a limit on how many ...READ MORE
Hey, If the problem you are having do the ...READ MORE
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