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wuchangjun updated FLINK-16827: ------------------------------- Summary: FLINK 1.9.1 KAFKA stream data sorted by time field throws null pointer exception under multiple concurrencyFLINK 1.9.1 KAFKA流数据按时间字段排序在多并发情况下抛出空指针异常 (was: FLINK 1.9.1 KAFKA流数据按时间字段排序在多并发情况下抛出空指针异常) > FLINK 1.9.1 KAFKA stream data sorted by time field throws null pointer > exception under multiple concurrencyFLINK 1.9.1 > KAFKA流数据按时间字段排序在多并发情况下抛出空指针异常 > -------------------------------------------------------------------------------------------------------------------------------------------------------- > > Key: FLINK-16827 > URL: https://issues.apache.org/jira/browse/FLINK-16827 > Project: Flink > Issue Type: Bug > Components: API / Core > Affects Versions: 1.9.1 > Environment: flink on yarn > !image-2020-03-27-21-23-13-648.png! > Reporter: wuchangjun > Priority: Major > Attachments: image-2020-03-27-21-22-21-122.png, > image-2020-03-27-21-22-44-191.png, image-2020-03-27-21-23-13-648.png > > > flink reads kafka data and sorts by time field. In the case of multiple > concurrency, it throws the following null pointer exception. One concurrent > processing is normal. > PS:flink读取kafka数据并按照时间字段排序在多并发情况下抛出如下空指针异常。一个并发处理正常。 > !image-2020-03-27-21-22-21-122.png! > > !image-2020-03-27-21-22-44-191.png! > > > -- This message was sent by Atlassian Jira (v8.3.4#803005)