[Tarantool-patches] [PATCH v11 0/8] box/replication: prevent nil dereference on applier rollback

[Cyrill Gorcunov]

In the series a few fixups including simple code cleanup.

I've assigned a separate bug for myself for applier redesign
since I need more time to understand code better
https://github.com/tarantool/tarantool/issues/4853

Issue https://github.com/tarantool/tarantool/issues/4730
Branch gorcunov/gh-4730-diag-raise-master-11

Cyrill Gorcunov (8):
  box: fix bootstrap comment
  box/alter: shrink txn_alter_trigger_new code
  box/request: add missing OutOfMemory diag_set
  box/applier: add missing diag_set on region_alloc failure
  box/replication: merge replica_by_id into replicaset
  applier: reduce applier_txn_rollback_cb code density
  box/applier: prevent nil dereference on applier rollback
  test: add replication/applier-rollback

 src/box/alter.cc                            |   4 +-
 src/box/applier.cc                          |  24 ++-
 src/box/box.cc                              |   2 +-
 src/box/replication.cc                      |   2 -
 src/box/replication.h                       |   2 +-
 src/box/request.c                           |   8 +-
 src/box/txn.c                               |  13 ++
 src/lib/core/errinj.h                       |   1 +
 test/box/errinj.result                      |   1 +
 test/replication/applier-rollback-slave.lua |  16 ++
 test/replication/applier-rollback.result    | 162 ++++++++++++++++++++
 test/replication/applier-rollback.test.lua  |  81 ++++++++++
 test/replication/suite.ini                  |   2 +-
 13 files changed, 305 insertions(+), 13 deletions(-)
 create mode 100644 test/replication/applier-rollback-slave.lua
 create mode 100644 test/replication/applier-rollback.result
 create mode 100644 test/replication/applier-rollback.test.lua

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2.20.1