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I have an issue when i try to load the data from elasticsearch REST API with the scan scroll method (QlikSense June 2017 Patch 1 - 11.11.2)
2017-08-22 18:23:36 0386 FROM JSON (wrap on) "root" PK "__KEY_root"
2017-08-22 18:23:36 0387 WITH CONNECTION(Url "http://localhost:8090/_search/scroll?scroll=1m&size=100&scroll_id=cXVlcnlUaGVuRmV0Y2g7MzQ0OzQzOTA3MT.......................")
2017-08-22 18:23:36 Error: QVX_UNEXPECTED_END_OF_DATA: Connection with server closed prematurely.
2017-08-22 18:23:36 Execution Failed
2017-08-22 18:23:36 Execution finished.
Note : This error is raised only when I try to retrieve data from a large index with multiple columns (>60) and thousands of lines.
Please let me know how can i fix this error ?
Does anybody have a proper solution for extracting data from elastic search