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[8.1] Increment version on system index settings change #85017

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Merged
merged 1 commit into from
Mar 16, 2022
Merged

[8.1] Increment version on system index settings change #85017

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1 change: 1 addition & 0 deletions ...r/src/main/java/org/elasticsearch/cluster/metadata/SystemIndexMetadataUpgradeService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,7 @@ public ClusterState execute(ClusterState currentState) throws Exception {
boolean isHidden = indexMetadata.getSettings().getAsBoolean(IndexMetadata.SETTING_INDEX_HIDDEN, false);
if (isSystem && isHidden == false) {
builder.settings(Settings.builder().put(indexMetadata.getSettings()).put(IndexMetadata.SETTING_INDEX_HIDDEN, true));
builder.settingsVersion(builder.settingsVersion() + 1);
updated = true;
}
if (isSystem && indexMetadata.getAliases().values().stream().anyMatch(a -> Boolean.FALSE.equals(a.isHidden()))) {
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4 changes: 2 additions & 2 deletions server/src/main/java/org/elasticsearch/index/IndexService.java
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Expand Up @@ -784,9 +784,9 @@ public synchronized void updateMetadata(final IndexMetadata currentIndexMetadata
final long currentSettingsVersion = currentIndexMetadata.getSettingsVersion();
final long newSettingsVersion = newIndexMetadata.getSettingsVersion();
if (currentSettingsVersion == newSettingsVersion) {
assert updateIndexSettings == false;
assert updateIndexSettings == false : "No index updates are expected as index settings version has not changed";
} else {
assert updateIndexSettings;
assert updateIndexSettings : "Index updates are expected as index settings version has changed";
assert currentSettingsVersion < newSettingsVersion
: "expected current settings version ["
+ currentSettingsVersion
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