Name | Modified | Size | Downloads / Week |
---|---|---|---|
Parent folder | |||
NebulaGraph v3.4.0.tar.gz | 2023-02-09 | 2.2 MB | |
NebulaGraph v3.4.0.zip | 2023-02-09 | 3.5 MB | |
README.md | 2023-02-09 | 5.4 kB | |
Totals: 3 Items | 5.7 MB | 0 |
Feature
Enhancement
-
Modify the default value of the Graph service parameter
session_reclaim_interval_secs
to 60 seconds. #5246 -
Adjust the default level of
stderrthreshold
in the configuration file. #5188 -
Limit the maximum depth of the plan tree in the optimizer to avoid stack overflows. #5050
-
Optimize the treatment scheme when the pattern expressions are used as predicates. #4916
Bugfix
-
Fix the bug about query plan generation and optimization. #4863 #4813
-
Fix the bugs related to indexes:
-
String indexes #5126
-
Fix the bugs related to query statements:
-
Variables #5192
- Filter conditions and expressions #4952 #4893 #4863
- Properties of vertices or edges #5230 #4846 #4841 #5238
- Functions and aggregations #5135 #5121 #4884
- Using illegal data types #5242
-
Fix the bugs related to DDL and DML statements:
-
UPDATE #4933
-
Fix the bugs related to other functions:
-
TTL #4961
- Authentication #4885
- Services #4896
Change
- The added property name can not be the same as an existing or deleted property name, otherwise, the operation of adding a property fails. #5130
- Limit the type conversion when modifying the schema. #5098
- The default value must be specified when creating a property of type
NOT NULL
. #5105 - Add the multithreaded query parameter
query_concurrently
to the configuration file with a default value oftrue
. #5119 - Remove the parameter
kv_separation
of the KV separation storage function from the configuration file, which is turned off by default. #5119 - Modify the default value of
local_config
in the configuration file totrue
. #5119 - Consistent use of
v.tag.property
to get property values, because it is necessary to specify the Tag. Usingv.property
to access the property of a Tag onv
was incorrectly allowed in the previous version. #5230 - Remove the column
HTTP port
from the commandSHOW HOSTS
. #5056 - Disable the queries of the form
OPTIONAL MATCH <pattern> WHERE <condition>
. #5273 - Disable TOSS. #5119
- Rename Listener's pid filename and log directory name. #5119
Notes for upgrading
To upgrade to v3.4.0, follow the upgrade guide: