Where is hive configuration file?

Where is hive configuration file?

where: $HIVE_CONF_DIR is the directory to store the Hive configuration files. For example, /etc/hive/conf .

What is hive conf?

The –hiveconf option allowed users to set Hive configuration values from the command line and that was it. All Hive configuration values are stored under the hiveconf namespace, i.e. hiveconf:mapred. reduce. tasks .

Can I use Hiveos on Windows?

It supports Windows, Mac, Linux. It can write unpacked ZIP archive as well. Alternatively you can use Rufus as an image writing tool.

What is CLI in hive?

Hive CLI is a legacy tool which had two main use cases. The first is that it served as a thick client for SQL on Hadoop and the second is that it served as a command line tool for Hive Server (the original Hive server, now often referred to as “HiveServer1”).

What is Hive-default xml?

hive-default. xml. template contains the default values for various configuration variables that come prepackaged in a Hive distribution. In order to override any of the values, create hive-site.

What is Hive xml?

The hive-site.xml is the global hive configuration file. The file hive-default. xml. template contains the default values.

How do I set the value of the configuration variable in Hive?

Hive variables are key-value pairs that can be set using the set command and they can be used in scripts and Hive SQL. The values of the variables in Hive scripts are substituted during the query construct….2. Create and Set Hive variables

1. hiveconf.
2. hivevar.
3. system, and.
4. env.

Is Hiveos faster?

Mining on Hive OS is much faster and more convenient than on Windows since there is no need to download, update drivers for devices, various programs for cryptocurrency mining, video card overclocking, and system monitoring. It’s enough to use an 8Gb USB flash drive or an SSD disk to record the distribution.

Is Hiveos more stable than Windows?

On hiveos the real power consumtion is about 1750W and hiveos says it’s 965W for total gpu. All values for each card are the same as on windows (gpu, mem, voltage). Hashrate is 390 mh/s and it’s the same as on windows too. So, according the software monitoring, the cards consume about the same.

How do I run hive commands?

How to Run Hive Scripts?

1. Step 1: Writing a Hive script. To write the Hive Script the file should be saved with . sql extension.
2. Step 2: Running the Hive Script. The following is the command to run the Hive script: Command: hive –f /home/cloudera/sample.sql.

What is Beeline command?

Beeline is a command line interface of hive server2 a new launched product of hive. Recently, the Hive community introduced HiveServer2 which is an enhanced Hive server designed for multi-client concurrency and improved authentication that also provides better support for clients connecting through JDBC and ODBC.

How do I access Hive-site xml?

You can find hive-site. xml in /etc/hive/conf/, but if you’re using Ambari to manage your cluster then do the modification in Ambari so it can deploy it to every host.

How is a hive created in a registry?

A hive is a logical group of keys, subkeys, and values in the registry that has a set of supporting files loaded into memory when the operating system is started or a user logs in. Each time a new user logs on to a computer, a new hive is created for that user with a separate file for the user profile. This is called the user profile hive.

What does a hive do on a computer?

Each time a new user logs on to a computer, a new hive is created for that user with a separate file for the user profile. This is called the user profile hive. A user’s hive contains specific registry information pertaining to the user’s application settings, desktop, environment, network connections, and printers.

Is there way to show configuration variable in hive?

As of Hive 0.14.0 you can display information about a configuration variable with the SHOW CONF command. Hive uses temporary folders both on the machine running the Hive client and the default HDFS instance.

Is it possible to restore the System hive?

Repairing the system hive so the computer will boot to a usable state is a relatively simple matter, but how much work you’ll have to do once you’re up and running again depends on a recent copy of the registry. That’s why the ERD process is so important.