codope commented on code in PR #12327:
URL: https://github.com/apache/hudi/pull/12327#discussion_r1860962295
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hudi-client/hudi-client-common/src/main/java/org/apache/hudi/table/upgrade/SevenToEightUpgradeHandler.java:
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@@ -62,19 +78,38 @@ public class SevenToEightUpgradeHandler implements
UpgradeHandler {
@Override
public Map<ConfigProperty, String> upgrade(HoodieWriteConfig config,
HoodieEngineContext context,
String instantTime,
SupportsUpgradeDowngrade upgradeDowngradeHelper) {
+ Map<ConfigProperty, String> tablePropsToAdd = new HashMap<>();
HoodieTable table = upgradeDowngradeHelper.getTable(config, context);
HoodieTableMetaClient metaClient = table.getMetaClient();
HoodieTableConfig tableConfig = metaClient.getTableConfig();
+ // If auto upgrade is disabled, set initial version and writer version to
6 and return
+ if (!config.autoUpgrade()) {
+ setInitialVersion(config, table.getMetaClient().getTableConfig(),
tablePropsToAdd);
+ config.setValue(HoodieWriteConfig.WRITE_TABLE_VERSION,
String.valueOf(HoodieTableVersion.SIX.versionCode()));
+ return tablePropsToAdd;
+ }
Review Comment:
this block is to ensure the migration protocol i.e. users can upgrade the
binaries but still continue to write in tv=6 (no auto upgrade).
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