Running a HAWQ Cluster HAWQ Users HAWQ Deployment Systems HAWQ Databases HAWQ Data HAWQ Operating Environment Running a HAWQ Cluster This section provides information for ...

Creating and Managing Tablespaces Creating a Filespace To create a filespace using hawq filespace Creating a Tablespace Using a Tablespace to Store Database Objects Viewing Exi...

CREATE LANGUAGE Synopsis Description Parameters Notes Examples Compatibility See Also CREATE LANGUAGE Defines a new procedural language. Synopsis CREATE [ PROCEDURAL...

CREATE LANGUAGE Synopsis Description Parameters Notes Examples Compatibility See Also CREATE LANGUAGE Defines a new procedural language. Synopsis CREATE [ PROCEDURAL...

System Catalog Reference System Catalog Reference This reference describes the HAWQ system catalog tables and views. System tables prefixed with ’gp_ ’ relate to the parallel ...

CREATE TABLESPACE Synopsis Description Parameters Notes Examples Compatibility See Also CREATE TABLESPACE Defines a new tablespace. Synopsis CREATE TABLESPACE <table...

Establishing a Database Session Establishing a Database Session Users can connect to HAWQ using a PostgreSQL-compatible client program, such as psql . Users and administrators ...

Accessing HBase Data Prerequisites Syntax Column Mapping Row Key Direct Mapping Indirect Mapping (via Lookup Table) Example Accessing HBase Data Prerequisites Before t...

Writing Data to HDFS Prerequisites Writing to PXF External Tables Custom Options HdfsTextSimple Profile Example: Writing Data Using the HdfsTextSimple Profile SequenceWritable...

Environment Variables Required Environment Variables GPHOME PATH LD_LIBRARY_PATH Optional Environment Variables PGAPPNAME PGDATABASE PGHOST PGHOSTADDR PGPASSWORD PGPASSFIL...