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计划查询错误报告
本节介绍运行计划查询遇到错误时由 Timestream 生成的错误报告的位置、格式和原因 LiveAnalytics 。
计划查询错误报告原因
为可恢复的错误生成错误报告。对于不可恢复的错误,不会生成错误报告。遇到不可恢复的错误时,Timestream for LiveAnalytics 可以自动禁用计划查询。这些指令包括:
-
AssumeRole
失败 -
指定客户管理的 KMS 密钥后,与 KMS 通信时遇到的任何 4xx 错误
-
运行计划查询时遇到的任何 4xx 错误
-
在提取查询结果期间遇到的任何 4xx 错误
对于不可恢复的错误,Timestream for LiveAnalytics 会发送包含不可恢复错误消息的失败通知。还会发送更新通知,表示计划查询已禁用。
计划查询错误报告位置
计划查询错误报告位置的命名约定如下:
s3://
customer-bucket
/customer-prefix
/
以下是计划查询 ARN 的示例:
arn:aws:timestream:us-east-1:000000000000:scheduled-query/test-query-hd734tegrgfd
s3://
customer-bucket
/customer-prefix
/test-query-hd734tegrgfd/<InvocationTime>
/<Auto or Manual>
/<Actual Trigger Time>
Auto
表示由 Timestream 自动安排的预定查询, LiveAnalytics 并Manual
表示用户通过 Amazon Timestre LiveAnalytics am 中的 ExecuteScheduledQuery
API 操作手动触发的预定查询。有关 ExecuteScheduledQuery
的更多信息,请参阅 ExecuteScheduledQuery。
计划查询错误报告格式
错误报告采用以下 JSON 格式:
{ "reportId": <String>, // A unique string ID for all error reports belonging to a particular scheduled query run "errors": [ <Error>, ... ], // One or more errors }
计划查询错误类型
该Error
对象可以是以下三种类型之一:
-
记录摄取错误
{ "reason": <String>, // The error message String "records": [ <Record>, ... ], // One or more rejected records ) }
-
行解析和验证错误
{ "reason": <String>, // The error message String "rawLine": <String>, // [Optional] The raw line String that is being parsed into record(s) to be ingested. This line has encountered the above-mentioned parse error. }
-
一般错误
{ "reason": <String>, // The error message }
计划查询错误报告示例
以下是由于摄取错误而生成的错误报告的示例。
{ "reportId": "C9494AABE012D1FBC162A67EA2C18255", "errors": [ { "reason": "The record timestamp is outside the time range [2021-11-12T14:18:13.354Z, 2021-11-12T16:58:13.354Z) of the memory store.", "records": [ { "dimensions": [ { "name": "dim0", "value": "d0_1", "dimensionValueType": null }, { "name": "dim1", "value": "d1_1", "dimensionValueType": null } ], "measureName": "random_measure_value", "measureValue": "3.141592653589793", "measureValues": null, "measureValueType": "DOUBLE", "time": "1637166175635000000", "timeUnit": "NANOSECONDS", "version": null }, { "dimensions": [ { "name": "dim0", "value": "d0_2", "dimensionValueType": null }, { "name": "dim1", "value": "d1_2", "dimensionValueType": null } ], "measureName": "random_measure_value", "measureValue": "6.283185307179586", "measureValues": null, "measureValueType": "DOUBLE", "time": "1637166175636000000", "timeUnit": "NANOSECONDS", "version": null }, { "dimensions": [ { "name": "dim0", "value": "d0_3", "dimensionValueType": null }, { "name": "dim1", "value": "d1_3", "dimensionValueType": null } ], "measureName": "random_measure_value", "measureValue": "9.42477796076938", "measureValues": null, "measureValueType": "DOUBLE", "time": "1637166175637000000", "timeUnit": "NANOSECONDS", "version": null }, { "dimensions": [ { "name": "dim0", "value": "d0_4", "dimensionValueType": null }, { "name": "dim1", "value": "d1_4", "dimensionValueType": null } ], "measureName": "random_measure_value", "measureValue": "12.566370614359172", "measureValues": null, "measureValueType": "DOUBLE", "time": "1637166175638000000", "timeUnit": "NANOSECONDS", "version": null } ] } ] }