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ASF GitHub Bot updated CALCITE-5974: ------------------------------------ Labels: pull-request-available (was: ) > Elasticsearch adapter throws ClassCastException when index mapping sets > dynamic_templates without properties > ------------------------------------------------------------------------------------------------------------ > > Key: CALCITE-5974 > URL: https://issues.apache.org/jira/browse/CALCITE-5974 > Project: Calcite > Issue Type: Bug > Affects Versions: 1.35.0 > Reporter: zhaowang > Assignee: zhaowang > Priority: Major > Labels: pull-request-available > > When we use the elasticsearch-adapter, as we config an elasticsearch cluster, > it will fetchMapping during initialization. > If a index set dynamic_templates bug no mappings like this: > > {code:java} > { > "test_index" : { > "mappings" : { > "dynamic_templates" : [ > { > "integers" : { > "match_mapping_type" : "long", > "mapping" : { > "type" : "integer" > } > } > } > ] > } > } > } {code} > {{org.apache.calcite.adapter.elasticsearch.ElasticsearchJson#visitMappingProperties}} > throw exception: > > {code:java} > java.lang.ClassCastException: > com.fasterxml.jackson.databind.node.ArrayNode cannot be cast to > com.fasterxml.jackson.databind.node.ObjectNode > at > > org.apache.calcite.adapter.elasticsearch.ElasticsearchJson.visitMappingProperties(ElasticsearchJson.java:133) > {code} > So ElasticsearchTransport initialize failed, all index of this es cluster > access failed. -- This message was sent by Atlassian Jira (v8.20.10#820010)