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https://issues.apache.org/jira/browse/CALCITE-5974?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
zhaowang reassigned CALCITE-5974:
---------------------------------
Assignee: zhaowang
> Es index mapping set dynamic_templates without properties causing bug
> ---------------------------------------------------------------------
>
> 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
>
> When use es-adapter, we config a es 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.
>
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