Elasticsearch Java REST Client 批量操作（Bulk API）
# 异常结果
1批处理之前request：{"description":"requests[1], indices[bulk-test]","parentTask":{"id":-1,"nodeId":"","set":false},"refreshPolicy":"NONE","shouldStoreResult":false}
1批处理异常request：{"description":"requests[1], indices[bulk-test]","parentTask":{"id":-1,"nodeId":"","set":false},"refreshPolicy":"NONE","shouldStoreResult":false}
1批处理异常failure：Validation Failed: 1: source is missing;2: content type is missing;
{}
{}
{}
# 成功结果
1批处理之前request：{"description":"requests[1], indices[edu-app-user]","parentTask":{"id":-1,"nodeId":"","set":false},"refreshPolicy":"NONE","shouldStoreResult":false}
{}
{}
{}
1批处理之后request：{"description":"requests[1], indices[edu-app-user]","parentTask":{"id":-1,"nodeId":"","set":false},"refreshPolicy":"NONE","shouldStoreResult":false}
1批处理之后response：{"fragment":false,"ingestTook":{"days":0,"daysFrac":-1.1574074074074074E-8,"hours":0,"hoursFrac":-2.7777777777777776E-7,"micros":-1000,"microsFrac":-1000.0,"millis":-1,"millisFrac":-1.0,"minutes":0,"minutesFrac":-1.6666666666666667E-5,"nanos":-1000000,"seconds":0,"secondsFrac":-0.001,"stringRep":"-1"},"ingestTookInMillis":-1,"items":[{"failed":false,"fragment":false,"id":"100","index":"edu-app-user","itemId":0,"opType":"INDEX","response":{"fragment":false,"id":"100","index":"edu-app-user","primaryTerm":1,"result":"CREATED","seqNo":1,"shardId":{"fragment":true,"id":-1,"index":{"fragment":false,"name":"edu-app-user","uUID":"_na_"},"indexName":"edu-app-user"},"shardInfo":{"failed":0,"failures":[],"fragment":false,"successful":1,"total":2},"type":"doc","version":1},"type":"doc","version":1}],"took":{"days":0,"daysFrac":1.0300925925925926E-6,"hours":0,"hoursFrac":2.4722222222222223E-5,"micros":89000,"microsFrac":89000.0,"millis":89,"millisFrac":89.0,"minutes":0,"minutesFrac":0.0014833333333333332,"nanos":89000000,"seconds":0,"secondsFrac":0.089,"stringRep":"89ms"}}
# 混合批处理结果
1批处理之前request：{"description":"requests[3], indices[edu-app-user]","parentTask":{"id":-1,"nodeId":"","set":false},"refreshPolicy":"NONE","shouldStoreResult":false}
{}
{}
{}
1批处理之后request：{"description":"requests[3], indices[edu-app-user]","parentTask":{"id":-1,"nodeId":"","set":false},"refreshPolicy":"NONE","shouldStoreResult":false}
1批处理之后response：{"fragment":false,"ingestTook":{"days":0,"daysFrac":-1.1574074074074074E-8,"hours":0,"hoursFrac":-2.7777777777777776E-7,"micros":-1000,"microsFrac":-1000.0,"millis":-1,"millisFrac":-1.0,"minutes":0,"minutesFrac":-1.6666666666666667E-5,"nanos":-1000000,"seconds":0,"secondsFrac":-0.001,"stringRep":"-1"},"ingestTookInMillis":-1,"items":[{"failed":false,"fragment":false,"id":"1002","index":"edu-app-user","itemId":0,"opType":"INDEX","response":{"fragment":false,"id":"1002","index":"edu-app-user","primaryTerm":1,"result":"CREATED","seqNo":16,"shardId":{"fragment":true,"id":-1,"index":{"fragment":false,"name":"edu-app-user","uUID":"_na_"},"indexName":"edu-app-user"},"shardInfo":{"failed":0,"failures":[],"fragment":false,"successful":1,"total":2},"type":"doc","version":1},"type":"doc","version":1},{"failed":false,"fragment":false,"id":"2","index":"edu-app-user","itemId":1,"opType":"DELETE","response":{"fragment":false,"id":"2","index":"edu-app-user","primaryTerm":1,"result":"DELETED","seqNo":7,"shardId":{"fragment":true,"id":-1,"index":{"fragment":false,"name":"edu-app-user","uUID":"_na_"},"indexName":"edu-app-user"},"shardInfo":{"failed":0,"failures":[],"fragment":false,"successful":1,"total":2},"type":"doc","version":5},"type":"doc","version":5},{"failed":false,"fragment":false,"id":"28","index":"edu-app-user","itemId":2,"opType":"UPDATE","response":{"fragment":false,"id":"28","index":"edu-app-user","primaryTerm":1,"result":"UPDATED","seqNo":17,"shardId":{"fragment":true,"id":-1,"index":{"fragment":false,"name":"edu-app-user","uUID":"_na_"},"indexName":"edu-app-user"},"shardInfo":{"failed":0,"failures":[],"fragment":false,"successful":1,"total":2},"type":"doc","version":8},"type":"doc","version":8}],"took":{"days":0,"daysFrac":1.0069444444444445E-6,"hours":0,"hoursFrac":2.4166666666666667E-5,"micros":87000,"microsFrac":87000.0,"millis":87,"millisFrac":87.0,"minutes":0,"minutesFrac":0.00145,"nanos":87000000,"seconds":0,"secondsFrac":0.087,"stringRep":"87ms"}}