目录

问题现象

原因分析

解决方法 

问题现象

（本文作者NIO4444）

　启动flink运行过程中报错： java.lang.OutOfMemoryError: unable to create new native thread

java.lang.OutOfMemoryError: unable to create new native thread
	at java.lang.Thread.start0(Native Method)
	at java.lang.Thread.start(Unknown Source)
	at org.apache.flink.runtime.io.network.api.writer.RecordWriter.(RecordWriter.java:122)
	at org.apache.flink.runtime.io.network.