kk created FLINK-14569:
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Summary: use flink to deal with batch task,when parallelism
granter than 1, always 1 or 2 records loss
Key: FLINK-14569
URL: https://issues.apache.org/jira/browse/FLINK-14569
Project: Flink
Issue Type: Bug
Components: API / DataSet
Affects Versions: 1.7.2
Environment: hadoop:2.8.5
flink: 1.7.1
node machines: 3
deploy: yarn
Reporter: kk
when flink read from hdfs file and set the parallelism>1, occasionally， 1 or 2
records lose, however the hdfs file bigger or smaller.
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