diff --git a/lib/logstorage/pipe_unroll.go b/lib/logstorage/pipe_unroll.go
index e1e4e3be9..180b5687b 100644
--- a/lib/logstorage/pipe_unroll.go
+++ b/lib/logstorage/pipe_unroll.go
@@ -74,9 +74,10 @@ func (pu *pipeUnroll) updateNeededFields(neededFields, unneededFields fieldsSet)
 	}
 }
 
-func (pu *pipeUnroll) newPipeProcessor(workersCount int, _ <-chan struct{}, _ func(), ppNext pipeProcessor) pipeProcessor {
+func (pu *pipeUnroll) newPipeProcessor(workersCount int, stopCh <-chan struct{}, _ func(), ppNext pipeProcessor) pipeProcessor {
 	return &pipeUnrollProcessor{
 		pu:     pu,
+		stopCh: stopCh,
 		ppNext: ppNext,
 
 		shards: make([]pipeUnrollProcessorShard, workersCount),
@@ -85,6 +86,7 @@ func (pu *pipeUnroll) newPipeProcessor(workersCount int, _ <-chan struct{}, _ fu
 
 type pipeUnrollProcessor struct {
 	pu     *pipeUnroll
+	stopCh <-chan struct{}
 	ppNext pipeProcessor
 
 	shards []pipeUnrollProcessorShard
@@ -139,6 +141,9 @@ func (pup *pipeUnrollProcessor) writeBlock(workerID uint, br *blockResult) {
 	fields := shard.fields
 	for rowIdx := range br.timestamps {
 		if bm.isSetBit(rowIdx) {
+			if needStop(pup.stopCh) {
+				return
+			}
 			shard.writeUnrolledFields(br, pu.fields, columnValues, rowIdx)
 		} else {
 			fields = fields[:0]