mcd
mcd
# Proposed changes Issue Number: close #xxx ## Problem summary Describe your changes. ## Checklist(Required) 1. Does it affect the original behavior: - [ ] Yes - [ ] No...
# Proposed changes Issue Number: close #xxx ## Problem summary Describe your changes. ## Checklist(Required) 1. Does it affect the original behavior: - [ ] Yes - [ ] No...
class Father{ String type； String getType(); } class Child extends Father{ String type； String getType(){ return type； } } Father var = new Child().setType("Child"); 类似这种情况，反序列化之后的父类调用了getType()方法后能得到子类方法返回的结果吗？
# Proposed changes Support delta encoding, add delta bit pack decoder, add delta length byte array decoder, add delta byte array decoder. We find some data type is read with...
## Proposed changes 1. rename old create/drop table to add/removeMemoryTable 2. add new create/drop table/db method 3. support hms catalog create/drop table/db ## Further comments If this is a relatively...
## Proposed changes when use java udf , we can put its jars in custom_lib of FE and BE in advance， and then we can create function without file property:...
## Proposed changes for catalog and tvf, we should support custom hadoop conf dir add new config, dfs.config.dir ## Further comments If this is a relatively large or complex change,...
## Proposed changes - test_hive_schema_change - test_hive_star_qualifier - test_multi_langs
## Proposed changes
## Proposed changes fix max compute null parts table read if no any data in a part, we should make mc jni scanner return 0 rows