The default apache hive comes with a Derby Database that can support only one user at a time and resets itself every time hive server is restarted. To avoid this, it becomes necessary to setup the mysql database server, connect the hive server to mysql db. The mysql will become the de facto for storing metadata for all hive databases and tables, that the hive creates. We need to ensure that the database (metastore) in mysql server will have the read/write access to the user so that the hive can make changes over time.
WindowsDriver WindowsSystemRequirements TheClouderaODBCDriverforApacheHivesupportsApacheHiveversions0.11through2.3,and CDHversions5.0through5.15. Connect to Apache Hive from popular Mac applications like FileMaker Pro and Office for Mac. Apache Hive ODBC Driver for Mac Download Options. Apache Hive Database Query Tool and SQL Editor Features. The Apache Hive SQL Editor and Database Query Tool provided by RazorSQL includes a custom Apache Hive database browser tailored to Hive, an Apache Hive sql editor, a Hive table editor, a Hive query builder, and other tools for working with Hive such as a Hive create table tool and Hive data searching tool as well as much more.
It is necessary that the following software has been installed in your Mac OS X (Lion/Yosemite)
- Xcode (latest Version)
- Hadoop 2.3+
If not, follow the instructions in Xcode link
Hadoop and Brew Installation
For instructions to setup hadoop, please refer to this link https://treetokyo162.weebly.com/download-equation-editor-for-mac.html.
For instructions to install brew, please refer to this link
Hive Installation
Install mySQL Server
Error 1: Can’t connect to local MySQL server through socket ‘/tmp/mysql.sock’ (2)
Setup mySQL server
Ensure that the username is the same as that of user for which hadoop and hive was installed.
Error 2: The specified datastore driver (“com.mysql.jdbc.Driver”) was not found in the CLASSPATH.
Apache Hive Download Windows
Virtual dj youtube plugin. Download the latest version of the mysql-connector-java using curl
5.1.35 was the latest version of the JDBC mysql connector. https://calgaryyellow711.weebly.com/commandos-complete-collection-free-download-for-mac.html. We can check my visiting the mysql download website
Jigsaw puzzle maker mac download. Just in case, we forget mysql root password, reset following instructions here.
Setup Hive Configuration
Other useful hive settings
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Microsoft office mac 2008 home & student edition. This section contains details about setting up and using the ODBC Connector for Hive. Cabos free music download sites. https://calgaryyellow711.weebly.com/itunes-1263-download-for-mac.html.
Before You Begin
The MapR Hive ODBC Connector is an ODBC driver for Apache Hive 0.7.0 and later that complies with the ODBC 3.52 specification. You can download the Hive ODBC connector from http://package.mapr.com/tools/MapR-ODBC/MapR_Hive/. After downloading the driver, refer to documentation for Hive ODBC Installation and Configuration Guide to install and configure the driver.
The Hive ODBC driver supports the following Advanced Options:
- Enable Auto Reconnect
- Driver Config Take Precedence
- Fast SQL Prepare
- Get Tables With Query
- Invalid Session Auto Recover
- Show System Table
- Socket Timeout
- Default String Column Length
- Rows Fetched Per Block
- Use Native Query
To use the ODBC driver, configure a Data Source Name (DSN), a definition that specifies how to connect to Hive. DSNs are typically managed by the operating system and may be used by multiple applications. Some applications do not use DSNs. You will need to refer to your particular application’s documentation to understand how it connects using ODBC.
The standard query language for ODBC is SQL. HiveQL, the standard query language for Hive, includes a subset of ANSI SQL-92. Applications that connect to Hive using ODBC may need queries altered if the queries use SQL features that are not present in Hive. Applications that use SQL will recognize HiveQL, but might not provide access to HiveQL-specific features such as multi-table insert. Photoshop cs5 free download for mac.
Apache Hive Download
Please refer to the Hive Language Manual for up-to-date information on HiveQL.
The SQL Connector
The SQL Connector feature translates standard SQL-92 queries into equivalent HiveQL queries. The SQL Connector performs syntactical translations and structural transformations. For example:
Download Apache Hive
- Quoted Identifiers: When quoting identifiers, HiveQL uses back quotes (
`
), while SQL uses double quotes ('
). Even when a driver reports the back quote as the quote character, some applications still generate double-quoted identifiers. - Table Aliases: HiveQL does not support the AS keyword between a table reference and its alias.
- The
JOIN
,INNER JOIN
, andCROSS JOIN
SQL syntaxes are translated to the HiveQLJOIN
syntax. - SQL
TOP N
queries are transformed to HiveQLLIMIT
queries.