Jian Jiang created FLINK-2954:
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Summary: Not able to pass custom environment variables in cluster
to processes that spawning TaskManager
Key: FLINK-2954
URL: https://issues.apache.org/jira/browse/FLINK-2954
Project: Flink
Issue Type: Bug
Components: Command-line client, Distributed Runtime
Reporter: Jian Jiang
Priority: Critical
There are programs that relies on custom environment variables. In hadoop
mapreduce job we can use -Dmapreduce.map.env and - Dmapreduce.reduce.env to do
pass them. Similarly in Spark
we can use --conf 'spark.executor.XXX=value for XXX'. There is no such feature
yet in Flink.
This has given Flink a serious disadvantage when customers need such feature.
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