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-rw-r--r--searchcorespi/src/vespa/searchcorespi/index/ithreadingservice.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/searchcorespi/src/vespa/searchcorespi/index/ithreadingservice.h b/searchcorespi/src/vespa/searchcorespi/index/ithreadingservice.h
index 5b16c6f9235..addce510e63 100644
--- a/searchcorespi/src/vespa/searchcorespi/index/ithreadingservice.h
+++ b/searchcorespi/src/vespa/searchcorespi/index/ithreadingservice.h
@@ -53,6 +53,9 @@ namespace searchcorespi::index {
* tasks to the index field writer executor, so draining logic needs
* to sync index field inverter executor before syncing index field
* writer executor.
+ *
+ * TODO: * indexFieldWriter and indexFieldWriter can be collapsed to one. Both need sequencing,
+ * but they sequence on different things so efficiency will be the same and just depends on #threads
*/
struct IThreadingService : public vespalib::Syncable
{