57483ade00
[Doc] Fix typo in Chinese document ( #2963 )
...
Fix some errors in Chinese document
2020-02-25 22:30:21 +08:00
3994b52f34
[Alter] Change max create replicas timeout configurable ( #2945 )
2020-02-19 17:47:27 +08:00
acc89411dc
Fix docs sequence error ( #2814 )
2020-01-20 22:35:40 +08:00
e5197eff94
Update the doc of doris to fix some mistakes ( #2758 )
2020-01-14 22:26:49 +08:00
c098178f7a
[Index] Implements create drop show index syntax for bitmap index [ #2487 ] ( #2573 )
...
### create table with index
```
CREATE TABLE table1
(
siteid INT DEFAULT '10',
citycode SMALLINT,
username VARCHAR(32) DEFAULT '',
pv BIGINT SUM DEFAULT '0',
INDEX index_name [USING BITMAP] (siteid, citycode) COMMENT 'balabala'
)
AGGREGATE KEY(siteid, citycode, username)
DISTRIBUTED BY HASH(siteid) BUCKETS 10
PROPERTIES("replication_num" = "1");
```
### create index
```
CREATE INDEX index_name ON table1 (siteid, citycod) [USING BITMAP] COMMENT 'balabala';
or
ALTER TABLE table1 ADD INDEX index_name [USING BITMAP] (siteid, citycod) COMMENT 'balabala';
```
### drop index
```
DROP INDEX index_name ON table1;
or
ALTER TABLE table1 DROP INDEX index_name
```
### show index
```
SHOW INDEX[ES] FROM table1
```
output
```
+---------+-------------+-----------------+------------+---------+
| Table | Index_name | Column_name | Index_type | Comment |
+---------+-------------+-----------------+------------+---------+
| table1 | index_name | siteid,citycode | BITMAMP | balabala|
+---------+-------------+-----------------+------------+---------+
```
2020-01-03 17:41:26 +08:00
8bf00afa25
Create table with nullable column for default ( #2256 )
...
Change the default column null property to nullable
2019-11-29 11:11:31 +08:00
9eaba67606
Limit the FE log file number ( #2163 )
...
1. upgrade log4j to 2.12.1
2. Add 2 new FE config:
'sys_log_delete_age' and default is '7d', for sys log.
'audit_log_delete_age' and default is '30d', for audit log.
it means if a log's last modification time is 7/30 days ago, it will be deleted.
2019-11-11 09:12:57 +08:00
6759e83a07
Add license header for md files and fix some translation's error ( #2137 )
2019-11-06 21:35:07 +08:00
41e55cfca9
Modify fixed partition feature ( #1989 )
...
1. Not support MAVALUE in multi partition column.
2. Fix the incorrect show create table stmt.
2019-10-16 16:03:46 +08:00
ccaf39c48f
Fix spelling mistake ( #1676 )
2019-08-20 12:16:55 +08:00
0e6560ceca
Fix document typo ( #1657 )
2019-08-16 14:52:32 +08:00
93a3577baa
Support multi partition column when creating table ( #1574 )
...
When creating table with OLAP engine, use can specify multi parition columns.
eg:
PARTITION BY RANGE(`date`, `id`)
(
PARTITION `p201701_1000` VALUES LESS THAN ("2017-02-01", "1000"),
PARTITION `p201702_2000` VALUES LESS THAN ("2017-03-01", "2000"),
PARTITION `p201703_all` VALUES LESS THAN ("2017-04-01")
)
Notice that load by hadoop cluster does not support multi parition column table.
2019-08-05 16:16:43 +08:00
473d69e8f8
Fix the mistake in docs of rollup ( #1551 )
2019-07-25 20:53:41 +08:00
8db97998ba
Collect all documents to Doris code base ( #1414 )
2019-07-01 09:23:13 +08:00
