veghlaci05 commented on code in PR #3715:
URL: https://github.com/apache/hive/pull/3715#discussion_r1013699818
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ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java:
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@@ -7610,30 +7610,44 @@ protected Operator genFileSinkPlan(String dest, QB qb,
Operator input)
destTableIsMaterialization = false;
tableName =
HiveTableName.ofNullableWithNoDefault(viewDesc.getViewName());
tblProps = viewDesc.getTblProps();
+ // Add suffix only when required confs are present
+ // and user has not specified a location to the table.
+ createTableUseSuffix = (HiveConf.getBoolVar(conf,
ConfVars.HIVE_ACID_CREATE_TABLE_USE_SUFFIX)
+ || HiveConf.getBoolVar(conf,
ConfVars.HIVE_ACID_LOCKLESS_READS_ENABLED))
+ && viewDesc.getLocation() == null;
}
destTableIsTransactional = tblProps != null &&
AcidUtils.isTablePropertyTransactional(tblProps);
if (destTableIsTransactional) {
isNonNativeTable = MetaStoreUtils.isNonNativeTable(tblProps);
boolean isCtas = tblDesc != null && tblDesc.isCTAS();
+ boolean isCMV = viewDesc != null && qb.isMaterializedView();
isMmTable = isMmCreate = AcidUtils.isInsertOnlyTable(tblProps);
- if (!isNonNativeTable && !destTableIsTemporary && isCtas) {
+ if (!isNonNativeTable && !destTableIsTemporary && (isCtas || isCMV)) {
destTableIsFullAcid = AcidUtils.isFullAcidTable(tblProps);
acidOperation = getAcidType(dest);
- isDirectInsert = isDirectInsert(destTableIsFullAcid, acidOperation);
+ isDirectInsert = isDirectInsertCreate =
isDirectInsert(destTableIsFullAcid, acidOperation);
Review Comment:
What is the purpose of this new variable? As far as I can see it is always
the same as isDirectInsert. Am I missing sth?
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