Hitachi

Hitachi Advanced Database Messages


KFAA82000-I

The compression type for column "cc....cc" in table "aa....aa"."bb....bb" is "dd....dd". (thread no. = ee....ee) (M)

The compression type of the "cc....cc" column of the column store table "aa....aa"."bb....bb" is dd...dd. The thread number used to perform compression is ee....ee.

aa....aa:

Schema name

bb....bb:

Table identifier

cc....cc:

Column name

dd....dd: Column-data compression type
  • NONE: Not compressed

  • RUNLENGTH: Compression by run-length encoding

  • DELTA: Delta compression

  • DELTA_RUNLENGTH: Compression by delta run-length encoding

  • DICTIONARY: Compression by dictionary encoding

ee....ee:

Real thread number

S:

Continues processing.