ShuffleReadMetricsReporter¶

ShuffleReadMetricsReporter is an abstraction of reporters that allow tracking the following Shuffle Read Metrics (for each shuffle):

Shuffle Read Metric	When used
Corrupt Merged Block Chunks	FIXME
Fetch Wait Time	FIXME
Local Blocks Fetched	FIXME
Local Bytes Read	FIXME
Merged Local Blocks Fetched	FIXME
Merged Local Bytes Read	FIXME
Merged Local Chunks Fetched	FIXME
Merged Fetch Fallback Count	FIXME
Merged Remote Blocks Fetched	FIXME
Merged Remote Chunks Fetched	FIXME
Merged Remote Bytes Read	FIXME
Merged Remote Requests Duration	FIXME
Remote Blocks Fetched	ShuffleBlockFetcherIterator for ShuffleBlockChunkIds
Remote Bytes Read	FIXME
Remote Bytes Read To Disk	FIXME
Remote Requests Duration	FIXME
Total Records Read	FIXME

ShuffleReadMetricsReporter is used to create the following:

Implementations¶