THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Command Line Interface
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Set Up
The HCatalog command line interface (CLI) can be invoked as HIVE_HOME=hive_home hcat_home/bin/hcat where hive_home is the directory where Hive has been installed and hcat_home is the directory where HCatalog has been installed.
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Option | Usage | Description |
|---|---|---|
-g |
| Tells HCatalog that the table which needs to be created must have group "mygroup". |
-p |
| Tells HCatalog that the table which needs to be created must have permissions "rwxr-xr-x". |
-f |
| Tells HCatalog that myscript.hcatalog is a file containing DDL commands to execute. |
-e |
| Tells HCatalog to treat the following string as a DDL command and execute it. |
-D |
| Passes the key-value pair to HCatalog as a Java System Property. |
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| Prints a usage message. |
Note the following:
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Previous: Reader and Writer Interfaces Hive command line interface: Hive CLI General: HCatalog Manual – WebHCat Manual – Hive Wiki Home – Hive Project Site |