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.