From 88c5343ca0f7f7cd0c755ec2d78178b9255aa1ae Mon Sep 17 00:00:00 2001 From: morningman Date: Sat, 12 Mar 2022 16:26:23 +0800 Subject: [PATCH] [fix] BE crash when reporting tablet this bug was introduced from #8209 --- be/src/olap/tablet.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/be/src/olap/tablet.cpp b/be/src/olap/tablet.cpp index 662d34bfd1e58d..830974507114cd 100644 --- a/be/src/olap/tablet.cpp +++ b/be/src/olap/tablet.cpp @@ -833,7 +833,8 @@ void Tablet::_max_continuous_version_from_beginning_unlocked(Version* version, V max_continuous_version = existing_versions[i]; } *version = max_continuous_version; - if (max_version != nullptr) { + // tablet may not has rowset, eg, tablet has just been clear for restore. + if (max_version != nullptr && !existing_versions.empty()) { *max_version = existing_versions.back(); } }