deniskuzZ commented on code in PR #3172:
URL: https://github.com/apache/hive/pull/3172#discussion_r861700560
##########
ql/src/java/org/apache/hadoop/hive/ql/DriverUtils.java:
##########
@@ -46,26 +46,46 @@ private DriverUtils() {
throw new UnsupportedOperationException("DriverUtils should not be
instantiated!");
}
- public static void runOnDriver(HiveConf conf, String user, SessionState
sessionState,
+ @FunctionalInterface
+ private interface DriverCreator {
+ Driver createDriver(QueryState qs);
+ }
+
+ public static void runOnDriver(HiveConf conf, SessionState sessionState,
String query) throws HiveException {
- runOnDriver(conf, user, sessionState, query, null, -1);
+ runOnDriver(conf, sessionState, query, null, -1);
}
/**
* For Query Based compaction to run the query to generate the compacted
data.
*/
- public static void runOnDriver(HiveConf conf, String user,
+ public static void runOnDriver(HiveConf conf,
SessionState sessionState, String query, ValidWriteIdList writeIds, long
compactorTxnId)
throws HiveException {
if(writeIds != null && compactorTxnId < 0) {
throw new
IllegalArgumentException(JavaUtils.txnIdToString(compactorTxnId) +
" is not valid. Context: " + query);
}
+ runOnDriverInternal(query, conf, sessionState, (qs) -> new Driver(qs,
writeIds, compactorTxnId));
+ }
+
+ /**
+ * For Query Based compaction to run the query to generate the compacted
data.
Review Comment:
is the comment accurate?
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