1. [Enhancement] Support Chinese column name with ClickHouse output.
2. [Enhancement] Remove useless code with antlr4.
3. [Enhancement] Support specify queue with -q or --queue.
4. [Enhancement] Optimize batch processing，drop unnecessary coding.
5. [Feature] Replace third party jar package(config-1.3.3-SNAPSHOT.jar) with waterdrop-config module .
6. [Feature] Add filter plugin of urldecode and urlencode.
7. [Bugfix] Fix #392 #411 (Config Parse bug).
8. [Bugfix] Support specify --driver-memory with waterdrop config file in spark section (#507) .

注意：Waterdrop 提供可直接执行的软件包，没有必要自行编译源代码，请点击下面waterdrop-1.5.0.zip 下载。

如果Github下载速度慢，可通过百度云(链接:https://pan.baidu.com/s/1vCpGUcpSdyetLMMB39J2fg 密码:ullf) 直接下载。

备注：spark >= 2.3 下载 waterdrop-1.5.0.zip, spark < 2.3 下载waterdrop-1.5.0-with-spark.zip

Upgrade Guide

• If you upgrade from a previous version, you have to update all plugin dependencies that developed by yourself.