amansinha100 commented on code in PR #3934:
URL: https://github.com/apache/hive/pull/3934#discussion_r1067357268
##########
ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java:
##########
@@ -3122,7 +3117,19 @@ Seems much cleaner if each stmt is identified as a
particular HiveOperation (whi
}
return lockComponents;
}
-
+
+ private static LockType getLockTypeFromStorageHandler(WriteEntity output,
Table t) {
+ final HiveStorageHandler storageHandler =
Preconditions.checkNotNull(t.getStorageHandler(),
+ "Thought all the non native tables have an instance of storage
handler");
Review Comment:
'Thought' is misplaced here. Although this was in the original code too,
this should be rephrased..something like 'Non native tables should have an
instance of storage handler'.
##########
iceberg/iceberg-handler/src/test/queries/positive/mv_iceberg_orc2.q:
##########
@@ -22,3 +22,12 @@ select * from mat1;
explain cbo
select tbl_ice.b, tbl_ice.c from tbl_ice where tbl_ice.c > 52;
+
+insert into tbl_ice values (10, 'ten', 60);
Review Comment:
In addition to the INSERT test, can we add one for DELETE as well ? This
would need format-version=2 for the source table. Also, I assume v2 is
supported for the MV itself so having a sanity test where the MV is created
with format-version=2 would be useful to check no deadlocks occur in that case.
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