Hive Meta Table介绍
Field |
Type |
Null |
Key |
Default |
TBL_ID |
bigint(20) |
NO |
PRI |
NULL |
CREATE_TIME |
int(11) |
NO |
|
NULL |
DB_ID |
bigint(20) |
YES |
MUL |
NULL |
LAST_ACCESS_TIME |
int(11) |
NO |
|
NULL |
OWNER |
varchar(767) |
YES |
|
NULL |
RETENTION |
int(11) |
NO |
|
NULL |
SD_ID |
bigint(20) |
YES |
MUL |
NULL |
TBL_NAME |
varchar(128) |
YES |
MUL |
NULL |
TBL_TYPE |
varchar(128) |
YES |
|
NULL |
VIEW_EXPANDED_TEXT |
mediumtext |
YES |
|
NULL |
VIEW_ORIGINAL_TEXT |
mediumtext |
YES |
|
NULL |
Field |
Type |
Null |
Key |
Default |
TBL_ID |
bigint(20) |
NO |
PRI |
NULL |
PARAM_KEY |
Varchar(256) |
NO |
PRI |
NULL |
PARAM_VALUE |
Varchar(4000) |
YES |
|
NULL |
Field |
Type |
Null |
Key |
Default |
SD_ID |
bigint(20) |
NO |
PRI |
NULL |
COMMENT |
varchar(256) |
YES |
|
NULL |
COLUMN_NAME |
varchar(128) |
NO |
PRI |
NULL |
TYPE_NAME |
varchar(4000) |
NO |
|
NULL |
INTEGER_IDX |
int(11) |
NO |
|
NULL |
Field |
Type |
Null |
Key |
Default |
SD_ID |
bigint(20) |
NO |
PRI |
NULL |
INPUT_FORMAT |
varchar(4000) |
YES |
|
NULL |
IS_COMPRESSED |
bit(1) |
NO |
|
NULL |
LOCATION |
varchar(4000) |
YES |
|
NULL |
NUM_BUCKETS |
int(11) |
NO |
|
NULL |
OUTPUT_FORMAT |
varchar(4000) |
YES |
|
NULL |
SERDE_ID |
bigint(20) |
YES |
MUL |
NULL |
Field |
Type |
Null |
Key |
Default |
SERDE_ID |
bigint(20) |
NO |
PRI |
NULL |
PARAM_KEY |
varchar(256) |
NO |
PRI |
NULL |
PARAM_VALUE |
varchar(4000) |
YES |
|
NULL |
Field |
Type |
Null |
Key |
Default |
PART_ID |
bigint(20) |
NO |
PRI |
NULL |
CREATE_TIME |
int(11) |
NO |
|
NULL |
LAST_ACCESS_TIME |
int(11) |
NO |
|
NULL |
PART_NAME |
varchar(767) |
YES |
MUL |
NULL |
SD_ID |
bigint(20) |
YES |
MUL |
NULL |
TBL_ID |
bigint(20) |
YES |
MUL |
NULL |
Field |
Type |
Null |
Key |
Default |
TBL_ID |
bigint(20) |
NO |
PRI |
NULL |
PKEY_COMMENT |
varchar(4000) |
YES |
|
NULL |
PKEY_NAME |
varchar(128) |
NO |
PRI |
NULL |
PKEY_TYPE |
varchar(767) |
NO |
|
NULL |
INTEGER_IDX |
int(11) |
NO |
|
NULL |
Field |
Type |
Null |
Key |
Default |
PART_ID |
bigint(20) |
NO |
PRI |
NULL |
PART_KEY_VAL |
varchar(256) |
YES |
|
NULL |
INTEGER_IDX |
int(11) |
NO |
PRI |
NULL |
Field |
Type |
Null |
Key |
Default |
SD_ID |
bigint(20) |
NO |
PRI |
NULL |
BUCKET_COL_NAME |
varchar(256) |
YES |
|
NULL |
INTEGER_IDX |
int(11) |
NO |
PRI |
NULL |
Field |
Type |
Null |
Key |
Default |
DB_ID |
bigint(20) |
NO |
PRI |
NULL |
PARAM_KEY |
varchar(180) |
NO |
PRI |
NULL |
PARAM_VALUE |
varchar(4000) |
YES |
|
NULL |
Field |
Type |
Null |
Key |
Default |
DB_ID |
bigint(20) |
NO |
PRI |
NULL |
DESC |
varchar(4000) |
YES |
|
NULL |
DB_LOCATION_URI |
varchar(4000) |
NO |
|
NULL |
NAME |
varchar(128) |
YES |
UNI |
NULL |
Field |
Type |
Null |
Key |
Default |
SEQUENCE_NAME |
varchar(255) |
NO |
PRI |
NULL |
NEXT_VAL |
bigint(20) |
NO |
|
NULL |
Field |
Type |
Null |
Key |
Default |
SERDE_ID |
bigint(20) |
NO |
PRI |
NULL |
NAME |
varchar(128) |
YES |
|
NULL |
SLIB |
varchar(4000) |
YES |
|
NULL |
Field |
Type |
Null |
Key |
Default |
SD_ID |
bigint(20) |
NO |
PRI |
NULL |
COLUMN_NAME |
varchar(128) |
YES |
|
NULL |
ORDER |
int(11) |
NO |
|
NULL |
INTEGER_IDX |
int(11) |
NO |
PRI |
NULL |
posted on 2012-03-24 08:25 reck for zhou 阅读(754) 评论(0) 编辑 收藏 举报