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Closes#857 from pan3793/seesion-init-sql.
Closes#857
f6f59196 [Cheng Pan] remove unnecessary change
4960830a [Cheng Pan] run ENGINE_SESSION_INITIALIZE_SQL when engine startup
6e8100fa [Cheng Pan] address comments
08f4af62 [Cheng Pan] address comments
2bb1bb85 [Cheng Pan] fix import
880b38ec [Cheng Pan] session initialize sql will only execute once in single session mode
2a646890 [Cheng Pan] test session initialize sql will not execute in single session mode
f03f3eff [Cheng Pan] update doc
6e4a72f2 [Cheng Pan] address comments
34285e25 [Cheng Pan] format
6d978025 [Cheng Pan] revert log4j conf change
881a89e0 [Cheng Pan] improve test
b9ec18c9 [Cheng Pan] fix ut and add log
b4f586d8 [Cheng Pan] Support init SQL for each session
Lead-authored-by: Cheng Pan <chengpan@apache.org>
Co-authored-by: Cheng Pan <379377944@qq.com>
Signed-off-by: Kent Yao <yao@apache.org>
b963b75d58