diff options
author | Tor Egge <Tor.Egge@online.no> | 2023-02-07 14:40:35 +0100 |
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committer | Tor Egge <Tor.Egge@online.no> | 2023-02-07 14:40:35 +0100 |
commit | 1fb56a093caf4369189e0d00ff3e406d674ec420 (patch) | |
tree | 9db1ac9cc6e29999749d8bd46daf5b1cd937e29b /searchcore | |
parent | 22998a859cdee573fc14fd9cb18572f9c7cd2498 (diff) |
Add comments describing when attribute vector create serial number is set.
Diffstat (limited to 'searchcore')
-rw-r--r-- | searchcore/src/vespa/searchcore/proton/attribute/attributemanager.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/searchcore/src/vespa/searchcore/proton/attribute/attributemanager.cpp b/searchcore/src/vespa/searchcore/proton/attribute/attributemanager.cpp index 636cb992b25..dd6cc1bdb85 100644 --- a/searchcore/src/vespa/searchcore/proton/attribute/attributemanager.cpp +++ b/searchcore/src/vespa/searchcore/proton/attribute/attributemanager.cpp @@ -327,10 +327,20 @@ AttributeManager::addAttribute(AttributeSpec && spec, uint64_t serialNum) void AttributeManager::addInitializedAttributes(const std::vector<AttributeInitializerResult> &attributes, uint32_t docid_limit, SerialNum serial_num) { + /* + * Called (indirectly) by + * DocumentSubDBCollection::complete_prepare_reconfig to complete + * setup of new attribute manager. + */ for (const auto &result : attributes) { assert(result); auto attr = result.getAttribute(); if (attr->getCreateSerialNum() == 0) { + /* + * The attribute vector is empty (not loaded from disk) + * and has been added as part of live reconfig. Make it + * ready for use by setting size and create serial num. + */ AttributeManager::padAttribute(*attr, docid_limit); attr->setCreateSerialNum(serial_num); } |