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ASF GitHub Bot commented on PIO-119: ------------------------------------ Github user dszeto commented on the issue: https://github.com/apache/incubator-predictionio/pull/430 @mars may want to test this. > Bump up Elasticsearch to 5.5.2 > ------------------------------ > > Key: PIO-119 > URL: https://issues.apache.org/jira/browse/PIO-119 > Project: PredictionIO > Issue Type: Improvement > Components: Core > Reporter: Shinsuke Sugaya > Assignee: Shinsuke Sugaya > > I encountered [this > problem|https://discuss.elastic.co/t/org-elasticsearch-hadoop-rest-eshadoopinvalidrequest-returned-400-bad-request/95803]. > To support elasticsearch 5.5, we need to update it. -- This message was sent by Atlassian JIRA (v6.4.14#64029)