doris

Files

Mingyu Chen 7b4c2cabb4 [feature](new-scan) support transactional insert in new scan framework (#13858 )

Support running transactional insert operation with new scan framework. eg:

admin set frontend config("enable_new_load_scan_node" = "true");
begin;
insert into tbl1 values(1,2);
insert into tbl1 values(3,4);
insert into tbl1 values(5,6);
commit;
Add some limitation to transactional insert

Do not support non-literal value in insert stmt
Fix some issue about array type:

Forbid cast other non-array type to NESTED array type, it may cause BE crash.
Add getStringValueForArray() method for Expr, to get valid string-formatted array type value.
Add useLocalSessionState=true in regression-test jdbc url
without this config, the jdbc driver will send some init cmd each time it connect to server, such as
select @@session.tx_read_only.
But when we use transactional insert, after begin command, Doris do not support any other type of
stmt except for insert, commit or rollback.
So adding this config to let the jdbc NOT send cmd when connecting.

2022-11-03 08:36:07 +08:00

check/checkstyle

[feature-wip](array) remove array config and check array nested depth (#13428 )

2022-10-20 15:52:31 +08:00

fe-common

[feature-wip](recover) new recover ddl and support show catalog recycle bin (#13067 )

2022-10-31 17:44:56 +08:00

fe-core

[feature](new-scan) support transactional insert in new scan framework (#13858 )

2022-11-03 08:36:07 +08:00

hive-udf

[style](fe)the last step of fe CheckStyle (#10134 )

2022-06-17 21:02:45 +08:00

java-udf

[javaudf](string) Fix string format in java udf (#13854 )

2022-11-01 21:25:12 +08:00

spark-dpp

[fix](spark load)The where condition does not take effect when spark load loads the file (#13803 )

2022-11-01 23:01:45 +08:00

pom.xml

[Bug](jdbc) Fix memory leak for JDBC datasource (#13657 )

2022-10-27 00:02:25 +08:00

README

[License] Add License header for missing files (#7130 )

2021-11-16 18:37:54 +08:00

README

# Licensed to the Apache Software Foundation (ASF) under one
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# to you under the Apache License, Version 2.0 (the
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# with the License.  You may obtain a copy of the License at
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# fe-common

This module is used to store some common classes of other modules.

# spark-dpp

This module is Spark DPP program, used for Spark Load function.
Depends: fe-common

# fe-core

This module is the main process module of FE.
Depends: fe-common, spark-dpp