Github user mxm commented on a diff in the pull request:
https://github.com/apache/flink/pull/992#discussion_r36955189
--- Diff:
flink-staging/flink-streaming/flink-streaming-core/src/main/java/org/apache/flink/streaming/api/functions/source/SocketTextStreamFunction.java
---
@@ -40,10 +37,12 @@
private char delimiter;
private long maxRetry;
private boolean retryForever;
+ private boolean isRetrying = false;
private Socket socket;
private static final int CONNECTION_TIMEOUT_TIME = 0;
private static final int CONNECTION_RETRY_SLEEP = 1000;
+ private volatile boolean isExit = false;
--- End diff --
Is this flag necessary? We have `isRunning` already.
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