fix(es): paperuselog rfid 去重聚合改 rfid.keyword——rfid 为 text 类型,terms 聚合 text 字段被 7.7.1 以 400 拒绝(生产实测)
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@@ -53,8 +53,10 @@ public class PaperUseLogEsGatewayImpl implements PaperUseLogEsGateway {
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body.put("track_total_hits", false);
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ObjectNode bool = body.putObject("query").putObject("bool");
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bool.set("filter", filters);
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// rfid 是 text 类型(mapping 含 ignore_above=256 的 keyword 子字段),terms 聚合必须用 rfid.keyword,
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// 直接聚合 text 字段报 "Text fields are not optimised for ... aggregations"(400,生产实测)
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body.putObject("aggs").putObject("rfids").putObject("terms")
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.put("field", "rfid").put("size", RFID_TERMS_SIZE);
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.put("field", "rfid.keyword").put("size", RFID_TERMS_SIZE);
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Request req = new Request("POST", "/" + index + "/_search");
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req.setJsonEntity(mapper.writeValueAsString(body));
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