[Commits] b9b6ca04c17: Apply patch: Merge index scan with index reads

psergey sergey at mariadb.com
Mon May 17 17:15:49 EEST 2021


revision-id: b9b6ca04c17cde7d866e1dd21ad926cefadcecee (percona-202102-48-gb9b6ca04c17)
parent(s): b345ab69f4c44dec6e94865ec6d43178159a4fa6
author: Sergei Petrunia
committer: Sergei Petrunia
timestamp: 2021-05-17 17:15:44 +0300
message:

Apply patch: Merge index scan with index reads

Summary:
This merges index scans with index lookups. This is so that the codepaths to perform retry with snapshot refresh are consolidated into one location.

Also, in `position_to_correct_key`, I save a redundant call to `pack_index_tuple` since we just packed it earlier. To do this, the packed tuple is saved in `m_sk_match_prefix_buf`.

Test Plan: mtr

Reviewers: luqun, herman, yzha

Subscribers: pgl, vinaybhat

Differential Revision: https://phabricator.intern.facebook.com/D23358423

---
 storage/rocksdb/ha_rocksdb.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/storage/rocksdb/ha_rocksdb.h b/storage/rocksdb/ha_rocksdb.h
index b5f5ad23d90..0d366b92c67 100644
--- a/storage/rocksdb/ha_rocksdb.h
+++ b/storage/rocksdb/ha_rocksdb.h
@@ -279,7 +279,6 @@ class ha_rocksdb : public my_core::handler {
 
   /* We only iterate but don't need to decode anything */
   bool m_iteration_only;
-
   bool m_rnd_scan_started;
 
   /*


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