v0.8.1

Features

• Support a new SQL statement ALTER TABLE ... ADD/DROP OFFLINE_PATH ... (#3286 @aceforeverd, #3323 @tobegit3hub)
• Support deploying SQLs in which the involved tables have data but without pre-aggregation defined (#3288 @dl239)
• Support new built-in functions top_n_value_ratio_cate, top_n_key_ratio_cate, list_except_by_key and list_except_by_value (#3329 @aceforeverd)
• Add a new SDK API to merge multiple SQLs for deployment (#3297 @vagetablechicken)
• Support mapping topic tables in the Kafka connector (#3282 @vagetablechicken)
• Support deploying the Kafka connector in Docker and Kubernetes (#3276 @tobegit3hub)
• Support fetching jobs from NameServer (#3293 @dl239)
• Enhance the diagnostic tool (#3224 #3208 #3285 #3258 #3303 @zhangziheng01233)
• Enhance the SELECT INTO ... statement (#2529 @vagetablechicken)
• Improve the documents (#3308 @aceforeverd, #3333 @TanZiYen)
• Other minor features (#3312 #3314 @vagetablechicken, #3298 @aceforeverd)

Bug Fixes

• SQL deployment fails in some cases (#3328 @vagetablechicken)
• Creating UDFs/UDAFs may fail as the udf directory does not exist by default. (#3326 @vagetablechicken)
• Other minor bug fixes (#3281 #3284 @vagetablechicken)

Code Refactoring

#3226 @dl239, #3294 @aceforeverd