Spark UI is showing negative number of SQL Sessions

Question

I deployed Spark-1.5.0 with 3 Nodes and running in Standalone mode. And i am using default spark's thriftserver application for Spark Sql.

But after some normal queries when i see my Spark UI, it showing negative Session number.

Answer 1

由于我遇到了同样的问题，因此我也要确认这是UI的错误 （ Spark UI显示的会话数为负 ）。