9e39a04b63
[Doc](flink connector) add flink connector faq ( #14520 )
2022-11-23 21:40:00 +08:00
181f1cf176
[Docs](function) add some missing function docs ( #14510 )
2022-11-23 21:39:17 +08:00
648fd93dc5
[DOCS](function) add document for grouping and grouping_id ( #14472 )
2022-11-23 18:07:48 +08:00
09cc385caa
[Docs](fucntion) Add docs for function random, mod, fmod ( #14444 )
2022-11-23 16:22:57 +08:00
672d3b8334
[Document](function) update document of to_base64/from_base64 #14487
2022-11-23 14:04:53 +08:00
79688c34a1
[feature](catalog) add max num of same name meta information in catalog recycle bin ( #14482 )
2022-11-23 14:04:14 +08:00
9d165c6bba
[docs](fe.conf) add configuration for decommission_tablet_check_threshold. ( #14355 )
2022-11-23 12:58:52 +08:00
9ec66f939a
[fix](docs) fix the docs of command "show proc '/statistic'" and ADMIN CHECK TABLET ( #14282 )
...
Co-authored-by: smallhibiscus <844981280>
2022-11-22 21:53:11 +08:00
6124d0e0b7
[fix](doc) add doc description with multi partition ( #14262 )
2022-11-22 21:51:55 +08:00
2eca51f3ba
[enhancement](broker) broker load support tencent cos ( #12801 )
2022-11-22 21:51:15 +08:00
6eeebd47a9
[improvement](doc) add missing documents ( #14460 )
2022-11-22 21:42:00 +08:00
e77151868d
[Docs](table-valued-function) add docs for s3 and hdfs tvf ( #14369 )
2022-11-22 21:31:47 +08:00
b04ec41c1d
[Vectorized](udaf) fix java-udaf couldn't get jar core dump ( #14393 )
...
fix java-udaf couldn't get jar core dump
2022-11-22 20:49:02 +08:00
d8b03db45a
[typo](docs) add-kafka-kerberos-version #14489
2022-11-22 18:45:52 +08:00
b9f017ebb1
[typo](docs) kafka kerberos #14479
2022-11-22 14:42:16 +08:00
74f694753b
Fix the en docs of benchmark ( #14459 )
2022-11-22 08:40:51 +08:00
ce489cf723
[Feature](JDBC)support clickhouse jdbc external table ( #14244 )
2022-11-21 10:33:53 +08:00
98cea90950
[typo](docs)benchmark doc fix number ( #14427 )
2022-11-20 22:51:42 +08:00
71e80e8957
[typo](docs)Performance test documentation update ( #14147 )
...
* Performance test documentation update
2022-11-20 09:40:57 +08:00
2ccb5209a0
(improvement)[doc] add document version tag instruction ( #14406 )
2022-11-20 00:05:53 +08:00
f5f2e84e31
[refactor](planner) remove the limit return rows of order by ( #12478 )
...
Originally, Order By Limit returned a maximum of 65535 rows of data by default during the query,
but now many businesses do not apply this limit.
It is necessary to add larger data after the query statement to complete the full data query,
which is extremely inconvenient, so adjustments have been made.
At the same time, I added the variable DEFAULT_ORDER_BY_LIMIT to the SessionVariable,
the default value is -1, if the user does not use the LIMIT keyword or the LIMIT value is a negative integer,
the default query return value is Long.MAX_VALUE. If the corresponding maximum query value is set,
the number of data items is returned according to the maximum query value or the value followed by the
LIMIT keyword.
2022-11-19 12:45:44 +08:00
b4aef889f2
[feature-array](array-function) add array constructor function array() ( #14250 )
...
* [feature-array](array-function) add array constructor function `array()`
```
mysql> select array(qid, creationDate) from nested_c_2 limit 10;
+------------------------------+
| array(`qid`, `creationDate`) |
+------------------------------+
| [1000038, 20090616074056] |
| [1000069, 20090616075005] |
| [1000130, 20090616080918] |
| [1000145, 20090616081545] |
+------------------------------+
10 rows in set (0.01 sec)
```
2022-11-19 10:49:50 +08:00
2c4236fd24
[improvement](ctas) use string type for varchar/char/string ( #14382 )
...
When executing create table as select stmt,
the varchar/char/string type of column in created table will be unified to string type.
Because when select from external table (mysql/pg, etc), the length of varchar in external database
is calculated by "char" length, not "byte" length.
So if there is a column with varchar(10) in external table, then there will be a same varchar(10)
in created table. But the byte length of data in external table may be larger than 10, causing failure of CTAS.
Change to string will not impact performance of the capacity of disk storage.
And notice that if a string type column is the first column, it will be changed to varchar(65535),
because we do not allow string type column as sort key column.
2022-11-18 14:20:13 +08:00
fb140d0180
[Enhancement](sequence-column) optimize the use of sequence column ( #13872 )
...
When you create the Uniq table, you can specify the mapping of sequence column to other columns.
You no longer need to specify mapping column when importing.
2022-11-17 22:39:09 +08:00
8fe5211df4
[improvement](multi-catalog)(cache) invalidate catalog cache when refresh ( #14342 )
...
Invalidate catalog/db/table cache when doing
refresh catalog/db/table.
Tested table with 10000 partitions. The refresh operation will cost about 10-20 ms.
2022-11-17 20:47:46 +08:00
a4d4fc8c02
datax doris writer doc fix ( #14344 )
2022-11-17 13:08:32 +08:00
0bf6d1fd79
[typo](doc)Datax doris writer doc update ( #14328 )
2022-11-17 08:53:55 +08:00
3259fcb790
[typo](docs) fix docs kafka-load.md ( #14313 )
2022-11-16 23:17:30 +08:00
70cc725649
[Vectorized](function) support avg_weighted/percentile_array/topn_wei… ( #14209 )
...
* [Vectorized](function) support avg_weighted/percentile_array/topn_weighted functions
* update add to stringRef
2022-11-15 16:38:38 +08:00
f86886f8f5
[Feature](function) Support array_compact function ( #14141 )
2022-11-15 14:24:37 +08:00
93e5d8e660
[Vectorized](function) support bitmap_from_array function ( #14259 )
2022-11-15 01:55:51 +08:00
7eed5a292c
[feature-wip](multi-catalog) Support hive partition cache ( #14134 )
2022-11-14 14:12:40 +08:00
23a8c7eeb6
(fix)(multi-catalog)(es) Fix error result because not used fields_context ( #14229 )
...
Fix error result because not used fields_context
2022-11-14 14:00:55 +08:00
43490a33a5
[feature-array](array-type) Add array function array_with_constant ( #14115 )
...
Return array of constants with length num.
```
mysql> select array_with_constant(4, 1223);
+------------------------------+
| array_with_constant(4, 1223) |
+------------------------------+
| [1223, 1223, 1223, 1223] |
+------------------------------+
1 row in set (0.01 sec)
```
co-authored-by @eldenmoon
2022-11-11 22:08:43 +08:00
0ba13af8ff
[feature](running_difference) support running_difference function ( #13737 )
2022-11-11 21:22:56 +08:00
a162dab40a
[feature](docs) add docs for SHOW-CATALOG-RECYCLE-BIN ( #14185 )
2022-11-11 15:54:05 +08:00
b6ba654f5b
[Feature](Sequence) Support sequence_match and sequence_count functions ( #13785 )
2022-11-11 13:38:45 +08:00
7782fb63ca
[docs](outfile) Add ORC to outfile document ( #14153 )
2022-11-11 09:42:30 +08:00
6297ef10e9
[enhancement](plugin) import audit logs for slow queries into a separate table ( #14100 )
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* import audit logs for slow queries into a separate table
2022-11-11 09:06:01 +08:00
b62e700f4e
[fix](doc): remove incubator. ( #14159 )
2022-11-11 08:58:42 +08:00
45a3bb87c4
[docs](recover) modify recover doc ( #13904 )
2022-11-10 20:20:39 +08:00
0e26f28bf2
[Enhancement](runtime-filter) enlarge runtime filter in predicate threshold ( #13581 )
...
enlarge runtime filter in predicate threshold
2022-11-10 15:48:46 +08:00
90bfd87660
[feature](function) add new function uuid() ( #14092 )
2022-11-10 14:55:41 +08:00
df622d8b7d
[Bug](udf) fix java-udaf process string type error and add some tests ( #14106 )
2022-11-10 09:30:57 +08:00
55cae6202f
[typo](docs)add udf doc and optimize udf regression test ( #14000 )
2022-11-10 09:24:45 +08:00
b74d0a4747
[feature](table-valued-function) Support desc from s3() and modify the syntax of tvf ( #14047 )
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This pr does two things:
Support desc function s3()
modify the syntax of tvf
2022-11-09 14:12:43 +08:00
7362460525
[docs](array-type) update the docs to specify how to use array function when import data ( #13995 )
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Co-authored-by: hucheng01 <hucheng01@baidu.com >
2022-11-09 12:21:26 +08:00
287c3893b9
[typo](docs)update array type doc #14057
2022-11-09 08:40:38 +08:00
a0f136a0bc
[docs](odbc) fix docs for sqlserver odbc table ( #14017 )
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Signed-off-by: nextdreamblue <zxw520blue1@163.com >
Signed-off-by: nextdreamblue <zxw520blue1@163.com >
2022-11-09 08:39:39 +08:00
b6f91b6eff
[improvement](profile) support ordinary user to get query profile via http api ( #14016 )
2022-11-08 20:39:01 +08:00
