[BUG] Error thrown when parsing local index data

[ansjcy]

What is the bug?

Currently we are not collecting metrics that are not enabled for top n queries, which causes certain measurements fields missing in local index sometimes. This is not a consistent behavior, idealy, when user configure "enabling/disabling top n queries by cpu", we should really just adding/removing the logic to push the records into the cpu metric heap, but whether the the top n queries are configured or not, we should always collect the metric.

How can one reproduce the bug?

• Enable top n queries by latency only
• Enable local index exporter
• Wait untail the exporter exports to local index
• Enable top n queries by memory or cpu
• try to get historical top n queries with from and to

What is the expected behavior?

No error should be thrown and we should always collect the metrics

What is your host/environment?

Operating system, version.

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Do you have any additional context?

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