Releases for HBase 0.90.0

• hbql-0.90.0.1.zip
• hbql-0.90.0.1.tar.gz

Releases for HBase 0.20

• hbql-0.9.27-alpha.zip
• hbql-0.9.27-alpha.tar.gz

Javadocs for HBase 0.90.0

• javadocs-0.90.0.1.zip

Javadocs for HBase 0.20

• javadocs-0.9.27-alpha.zip

Source

There is a git repository here:

git clone git://github.com/pambrose/HBql.git

Release Notes

0.90.0.1 -- 01/23/11

• Added support for HBase 0.90.0

0.9.27-alpha -- 05/20/10

• Removed IHBase support
• Added support for HBase 0.20.4

0.9.26-alpha -- 04/12/10

• Bug fix in MappingManager

0.9.25-alpha -- 03/31/10

• Misc cleanup

0.9.24-alpha -- 02/18/10

• NULL value cleanup
• Expression evaluation cleanup

0.9.23-alpha -- 02/09/10

• Added support for boolean IHBase index expressions

0.9.22-alpha -- 02/08/10

• Initial IHBase index support
• Added FLUSH, COMPACT, and SPLIT statements
• Added function tableAvailable()

0.9.21-alpha -- 01/29/10

• Added LIMIT support for WITH INDEX clause
• Enforced LIMIT with PageFilter on scans

0.9.20-alpha -- 01/11/10

• Added QueryListener.onException()

0.9.19-alpha -- 01/10/10

• Added support for asynchronous queries using AsyncExecutors
• Added CREATE ASYNC EXECUTOR statement
• Added DROP ASYNC EXECUTOR statement
• Added SHOW ASYNC EXECUTORS statement
• Added function asyncExecutorExists()
• Cleaned up QueryListener usage for sync and async queries

0.9.18-alpha -- 01/05/10

• Misc cleanup

0.9.17-alpha -- 01/03/10

• Misc cleanup

0.9.16-alpha -- 12/31/09

• Improved QueryExecutor with queued thread pool work submission and additional tuning parameters

0.9.15-alpha -- 12/30/09

• Added support concurrent gets and scans using QueryExecutorPools
• Added CREATE QUERY EXECUTOR POOL statement
• Added DROP QUERY EXECUTOR POOL statement
• Added SHOW QUERY EXECUTOR POOLS statement
• Added function queryExecutorPoolExsits()

0.9.14-alpha -- 12/18/09

• Added support for server-side filters
• Added support for INDEX queries
• Added CREATE INDEX statement
• Added DROP INDEX statement
• Added DESCRIBE INDEX statement
• Added functions indexExistsForTable() and indexExistsForMapping()

0.9.13-alpha -- 12/1/09

• Added SCANNER_CACHE_SIZE option to WITH clause
• Added jdbc url option for hbase.master value

0.9.12-alpha -- 12/1/09

• Added ConnectionPool for JDBC API and HConnectionPoolManager for HBql API
• Added HTablePool support.

0.9.11-alpha -- 11/29/09

• Added support for family(column1, column2) column references in INSERT statement.

0.9.10-alpha -- 11/28/09

• Fixed a problem in type signature validation

0.9.9-alpha -- 11/26/09

• Added predicates to statements (with functions tableExists(), mappingExists(), tableEnabled(), and familyExistsForTable())
• Added ALTER TABLE statement

0.9.8-alpha -- 11/23/09

• Added family and column arguments to DELETE statement

0.9.7-alpha -- 11/22/09

• Cleaned up syntax of CREATE MAPPING statement.
• Added family-specific configuration parameters in CREATE TABLE statement

0.9.6-alpha -- 11/19/09

• Made HBase-specific values available through the JDBC driver via ResultSetImpl.getCurrentHRecord() method
• Added support for HBase 0.20.2

0.9.5-alpha -- 11/18/09

• Associated mappings with connections and added support for temporary and persistent mappings

0.9.4-alpha -- 11/16/09

• Added initial JDBC support: Driver, Connection, Statement, PreparedStatement, and ResultSet implementations
• Refactored the HBql API to be parallel to JDBC

0.9.3-alpha -- 11/12/09

• Annotations no longer define mappings. Mappings are created with the CREATE MAPPING statement and the HBql annotations map objects to existing mappings.

0.9.2-alpha -- 11/10/09

• Added support for aggregate functions count(), max(), and min()
• Renamed pre-existing max() and min() functions to greater() and lesser()
• Renamed LIST TABLES and LIST MAPPINGS to SHOW TABLES and SHOW MAPPINGS