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Fix comment according to code review

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This commit is contained in:
Jeanette Tan 2023-04-18 10:08:43 +08:00
parent 894f657c48
commit c22b4aca76
1 changed files with 2 additions and 0 deletions
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2
tsdb/compact.go
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@ -947,6 +947,8 @@ type DefaultBlockPopulator struct{}
// PopulateBlock fills the index and chunk writers with new data gathered as the union
// of the provided blocks. It returns meta information for the new block.
// It expects sorted blocks input by mint.
// If there is more than 1 output block, each output block will only contain series that hash into its shard
// (based on total number of output blocks).
func (c DefaultBlockPopulator) PopulateBlock(ctx context.Context, metrics *CompactorMetrics, logger log.Logger, chunkPool chunkenc.Pool, mergeFunc storage.VerticalChunkSeriesMergeFunc, concurrencyOpts LeveledCompactorConcurrencyOptions, blocks []BlockReader, minT, maxT int64, outBlocks []shardedBlock) (err error) {
if len(blocks) == 0 {
return errors.New("cannot populate block(s) from no readers")