Elasticsearch return data after 2 weeks of insert into Cassandra.

[Tetsushi Awano]

Hi folks,

This is Tetsushi engineer in Japan.

I'm using Elassandra 6.2.3.7 now with around 2M records. I'm using Elassandra by inserting data into Cassandra and doing get operation from Elasticsearch.

Recently, I found 1 behavior which I can not explain. 1 record in our Elassandra was stored in Cassandra-side but it took 2weeks to show in Elasticsearch.

Can anyone in this community have an idea what might be the reason of such behavior?

Sorry for very abstract question.

But would like to hear from you.

Thank you.

Tetsushi

[Vincent Royer]

I see 2 possibles explanations:

1.Cassandra not fully repaired, so the requested node did not have the document (most likely).

2.Elasticsearch refresh interval very long (more than 2 weeks).

Vincent.

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[tetsushi awano]

sorry for late response. thank you for the information. i will check it regarding this 2 key point.