When running a query against an empty index the following error is thrown:
[SqlIllegalArgumentException[Incorrect merging of mappings (likely due to a bug) - expect 1 but found [0]]
at org.elasticsearch.xpack.sql.analysis.index.IndexResolver.mergedMappings(IndexResolver.java:343)
at org.elasticsearch.xpack.sql.analysis.index.IndexResolver.lambda$resolveAsMergedMapping$3(IndexResolver.java:277)
at org.elasticsearch.action.ActionListener$1.onResponse(ActionListener.java:63)
at org.elasticsearch.client.node.NodeClient.lambda$executeLocally$0(NodeClient.java:89)
at org.elasticsearch.tasks.TaskManager$1.onResponse(TaskManager.java:144)
at org.elasticsearch.tasks.TaskManager$1.onResponse(TaskManager.java:138)
While it is a corner-case, this needs to be better handled.
When running a query against an empty index the following error is thrown:
While it is a corner-case, this needs to be better handled.