cryptoe commented on PR #14580:
URL: https://github.com/apache/druid/pull/14580#issuecomment-1637633020
I think we need a new pojo which store information per timechunk about the
downsampling.
The pojo could look like
```
class StatsCollectorInformation {
int k ;
long timechunk;
long numBytesRetained;
long numRows;
long avgKeySize;
}
```
We can then info log the top 5 distinct timeChunks with the lowest K values.
In debug mode, we can log all the timechunks everything.
Note that we are storing the information per timechunk only.
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