Es问题汇总
1.索引类型为Date问题
"activitytime": { "type": "date",
"format": "epoch_second"
}
报错:message [ElasticsearchException[Elasticsearch exception [type=mapper_parsing_exception, reason=failed to parse field [activitytime] of type [date] in document with id "4689544955"]]; nested: ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=Invalid format: ""]];]
Es原始数据:"idx_facultyid" : "FacultyId_1006000",
"activitytime" : null,
"mainfacultyrank" : "2537",
本次更新数据:"idx_facultyid" : "FacultyId_1006000",
"activitytime" : "",
"mainfacultyrank" : "2537"
解释:由于mapping的activitytime字段类型为date,当更新的数据为“”时,会报错。
总结:date类型的字段,禁止传""
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