Versions Compared

Old Version 40

changes.mady.by.user Szehon Ho

Saved on

compared with

New Version 41

changes.mady.by.user Lefty Leverenz

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: trivial edits in "Registration of Native SerDes"

...

As of Hive 0.14 a registration mechanism has been introduced for native Hive SerDe'sSerDes.  This allows dynamic binding between a '"STORED AS' " keyword in place of a triplet of {SerDe, InputFormat, and OutputFormat} specification, in CreateTable statements.

...

  1. Create a storage format descriptor class extending from AbstractStorageFormatDescriptor.java that returns a "stored as" keyword , and name the names of InputFormat, OutputFormat, and SerDe classes.

  2. Add the name of the storage format descriptor class to to the StorageFormatDescriptor registration file.

...