b3811f910f
[Spark load][Fe 4/6] Add hive external table and update hive table syntax in loadstmt ( #3819 )
...
* Add hive external table and update hive table syntax in loadstmt
* Move check hive table from SelectStmt to FromClause and update doc
* Update hive external table en sql reference
2020-06-13 16:28:24 +08:00
44dbdf4986
Update hive external table en sql reference
2020-06-12 21:38:05 +08:00
4adc9d45c2
[Doc] Update ALTER TABLE.md
2020-06-10 22:58:29 +08:00
a7bf006b51
Use BackendStatus to show BE's infomation in show backends; ( #3713 )
...
The infomation is displayed in JSON format.For example:
{"lastTabletReportTime":"2020-05-28 15:29:01"}
2020-06-06 11:37:48 +08:00
77b9acc242
[Stmt] Add rowCount column to SHOW DATA stmt ( #3676 )
...
User can see the row count of all materialized indexes of a table.
```
mysql> show data from test;
+-----------+-----------+-----------+--------------+----------+
| TableName | IndexName | Size | ReplicaCount | RowCount |
+-----------+-----------+-----------+--------------+----------+
| test2 | r1 | 10.000MB | 30 | 10000 |
| | r2 | 20.000MB | 30 | 20000 |
| | test2 | 50.000MB | 30 | 50000 |
| | Total | 80.000 | 90 | |
+-----------+-----------+-----------+--------------+----------+
```
Fix #3675
2020-05-26 15:53:38 +08:00
ba7d2dbf7b
[Function] Support utf-8 encoding in instr, locate, locate_pos, lpad, rpad ( #3638 )
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Support utf-8 encoding for string function `instr`, `locate`, `locate_pos`, `lpad`, `rpad`
and add unit test for them
2020-05-22 14:34:26 +08:00
ef8fd1fcbe
[Load] Support load json-data into Doris by RoutineLoad or StreamLoad ( #3553 )
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Doris support load json-data by RoutineLoad or StreamLoad
2020-05-21 13:00:49 +08:00
0d66e6bd15
Support bitmap_intersect ( #3571 )
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* Support bitmap_intersect
Support aggregate function Bitmap Intersect, it is mainly used to take intersection of grouped data.
The function 'bitmap_intersect(expr)' calculates the intersection of bitmap columns and returns a bitmap object.
The defination is following:
FunctionName: bitmap_intersect,
InputType: bitmap,
OutputType: bitmap
The scenario is as follows:
Query which users satisfy the three tags a, b, and c at the same time.
```
select bitmap_to_string(bitmap_intersect(user_id)) from
(
select bitmap_union(user_id) user_id from bitmap_intersect_test
where tag in ('a', 'b', 'c')
group by tag
) a
```
Closed #3552 .
* Add docs of bitmap_union and bitmap_intersect
* Support null of bitmap_intersect
2020-05-20 21:12:02 +08:00
4464328d8f
[Doc] Add doc link to char_length ( #3548 )
2020-05-14 21:21:31 +08:00
488aa22938
[Doc] Update plugin document ( #3447 ) ( #3505 )
2020-05-09 19:19:38 +08:00
a656a7ddd4
Support append_trailing_char_if_absent function ( #3439 )
2020-05-09 08:59:34 +08:00
94b3a2bd50
[Bug] Fix string functions not support multibyte string ( #3345 )
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Let string functions support utf8 encoding
2020-05-08 12:52:46 +08:00
f591976976
[Doc] Fix the incorrect docs ( #3501 )
2020-05-08 12:47:00 +08:00
54da5a491c
Fix delete statement doc display not correctly ( #3445 )
2020-05-01 19:20:00 +08:00
432965e360
[Enhancement] documents rebuild with Vuepress ( #3408 ) ( #3414 )
2020-04-29 09:14:31 +08:00
