HDInsight 3.6 Available

Ashish Thapliyal points out some Hive improvements in HDInsight 3.6:

2 Create a new Hive table from scratch or alter Table

Create a new table by, clicking on the ‘+’ icon, which opens the create table wizard. Enter table name, column name and choose a data type from the dropdown. You can pick folloiwng advanced hive settings directly from the UI

  • Transactional : Turn on transaction support in Hive, by checking this flag. Note that the table must be bucketed and stored using an ACID compliant format (such as ORC).

  • Location : Hive stores the table data for managed tables in the Hive warehouse directory in HDFS which is configured in hive-site.xml with property hive.metastore.warehouse.dir. The default location is /apps/hive/warehouse. The location can be changed using the Location text field.

  • File Format : The default file format for CREATE TABLE statement is ORC. choose a format from the file format dropdown.

  • Row Format : Select a row format such as Field terminator, Lines terminator, and Stored File type.

  • Table can be altered to add new columns or change the column name or column datatype.

  • Tables can also be renames and altred

Read on for more improvements, including a graphical plan viewer and improved autocomplete.

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