From 1a0610d24d0e69a94ee47e039d45557bf920d94a Mon Sep 17 00:00:00 2001
From: Tor Egge <Tor.Egge@online.no>
Date: Fri, 19 Nov 2021 20:28:28 +0100
Subject: Freeze gid to lid map tree before compacting it.

---
 .../src/vespa/searchcore/proton/documentmetastore/documentmetastore.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'searchcore')

diff --git a/searchcore/src/vespa/searchcore/proton/documentmetastore/documentmetastore.cpp b/searchcore/src/vespa/searchcore/proton/documentmetastore/documentmetastore.cpp
index 778273c9777..92c3b5ca7ee 100644
--- a/searchcore/src/vespa/searchcore/proton/documentmetastore/documentmetastore.cpp
+++ b/searchcore/src/vespa/searchcore/proton/documentmetastore/documentmetastore.cpp
@@ -207,6 +207,8 @@ void
 DocumentMetaStore::onCommit()
 {
     if (consider_compact_gid_to_lid_map()) {
+        incGeneration();
+        _changesSinceCommit = 0;
         _gidToLidMap.compact_worst();
         _gid_to_lid_map_write_itr_prepare_serial_num = 0u;
         _gid_to_lid_map_write_itr.begin(_gidToLidMap.getRoot());
-- 
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