Wong created FLINK-11016:
----------------------------
Summary: flink chain have a bug？？？
Key: FLINK-11016
URL: https://issues.apache.org/jira/browse/FLINK-11016
Project: Flink
Issue Type: Bug
Components: Core
Affects Versions: 1.6.2
Environment: windows localmode test&& standalone also have this
problem
Reporter: Wong
when I use flink consume kafka，like one key "asdaasd" is all stored in Kafka
partition 0,and flink will consumer it if the kakfa consumer is always
alive，and i didnot disableChiang，so kakfa task will combine 2 task or more，like
flatmap，but i log the key "asdaasd",I found other task have this log,It like
chain have a bug ??
the log
Source: Custom Source -> Flat Map -> Sink: Print to Std. Out (1/3)
LK5C7C3X9JA001286
Source: Custom Source -> Flat Map -> Sink: Print to Std. Out (1/3)
LK5C7C3X9JA001286
Source: Custom Source -> Flat Map -> Sink: Print to Std. Out (2/3)
LK5C7C3X9JA001286
the debug code in flatMapFunction
if (gb32960_uid.equals("LK5C7C3X9JA001286")) {
log.info(Thread.currentThread().getName() + " " + gb32960_uid);
} else {
return;
}
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