Graylog MapperParsingException

Hi all,

we have lots of index failures in our system:

MapperParsingException[failed to parse [02]]; nested: IllegalArgumentException[Invalid format: "2017/05/18 17:00:12" is malformed at "/05/18 17:00:12"];

how can i solve this issue?

It looks like that field used to be a number before.

You can create explicit schemas for your indices with an Elasticsearch index template:

Additionally, you should make sure that the field is always the same type, e. g. by using extractors/converters or the processing pipelines:

Found and solved. Thx

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