JingsongLi commented on code in PR #87:
URL: https://github.com/apache/flink-table-store/pull/87#discussion_r849389908
##########
flink-table-store-connector/src/test/java/org/apache/flink/table/store/connector/ReadWriteTableITCase.java:
##########
@@ -1224,6 +1236,175 @@ public void testQueryContainsDefaultFieldName() throws
Exception {
.containsOnly(changelogRow("+I", 1, "abc"));
}
+ @Test
+ public void testLike() throws Exception {
+ rootPath = TEMPORARY_FOLDER.newFolder().getPath();
+ tEnv = StreamTableEnvironment.create(buildBatchEnv(),
EnvironmentSettings.inBatchMode());
+ List<Row> input =
+ Arrays.asList(
+ changelogRow("+I", 1, "test_1"),
+ changelogRow("+I", 2, "test_2"),
+ changelogRow("+I", 1, "test_%"),
+ changelogRow("+I", 2, "test%2"),
+ changelogRow("+I", 3, "university"),
+ changelogRow("+I", 4, "very"),
+ changelogRow("+I", 5, "yield"));
+ String id = registerData(input);
+ UUID randomSourceId = UUID.randomUUID();
+ tEnv.executeSql(
+ String.format(
+ "create table `helper_source_%s` (f0 int, f1 string)
with ("
+ + "'connector' = 'values', "
+ + "'bounded' = 'true', "
+ + "'data-id' = '%s')",
+ randomSourceId, id));
+
+ UUID randomSinkId = UUID.randomUUID();
+ tEnv.executeSql(
+ String.format(
+ "create table `managed_table_%s` with ("
+ + "'%s' = '%s'"
+ + ") like `helper_source_%s` "
+ + "(excluding options)",
+ randomSinkId, FileStoreOptions.PATH.key(), rootPath,
randomSourceId));
+
+ // insert multiple times
+ tEnv.executeSql(
+ String.format(
+ "insert into `managed_table_%s` select * from
`helper_source_%s`",
+ randomSinkId, randomSourceId))
+ .await();
+
+ tEnv.executeSql(
+ String.format(
+ "insert into `managed_table_%s` values (7,
'villa'), (8, 'tests'), (20, 'test_123')",
+ randomSinkId))
+ .await();
+
+ tEnv.executeSql(
+ "insert into `managed_table_"
+ + randomSinkId
+ + "` values (9, 'valley'), (10, 'tested'),
(100, 'test%fff')")
+ .await();
+
+ collectAndCheck(
+ tEnv,
+ "managed_table_" + randomSinkId,
+ Collections.emptyMap(),
+ "f1 like 'test%'",
+ Arrays.asList(
+ changelogRow("+I", 1, "test_1"),
+ changelogRow("+I", 2, "test_2"),
+ changelogRow("+I", 1, "test_%"),
+ changelogRow("+I", 2, "test%2"),
+ changelogRow("+I", 8, "tests"),
+ changelogRow("+I", 10, "tested"),
+ changelogRow("+I", 20, "test_123")));
+ collectAndCheck(
+ tEnv,
+ "managed_table_" + randomSinkId,
+ Collections.emptyMap(),
+ "f1 like 'v%'",
+ Arrays.asList(
+ changelogRow("+I", 4, "very"),
+ changelogRow("+I", 7, "villa"),
+ changelogRow("+I", 9, "valley")));
+ collectAndCheck(
+ tEnv,
+ "managed_table_" + randomSinkId,
+ Collections.emptyMap(),
+ "f1 like 'test=_%' escape '='",
+ Arrays.asList(
+ changelogRow("+I", 1, "test_1"),
+ changelogRow("+I", 2, "test_2"),
+ changelogRow("+I", 1, "test_%"),
+ changelogRow("+I", 20, "test_123")));
+ collectAndCheck(
+ tEnv,
+ "managed_table_" + randomSinkId,
+ Collections.emptyMap(),
+ "f1 like 'test=__' escape '='",
+ Arrays.asList(
+ changelogRow("+I", 1, "test_1"),
+ changelogRow("+I", 2, "test_2"),
+ changelogRow("+I", 1, "test_%")));
+ collectAndCheck(
+ tEnv,
+ "managed_table_" + randomSinkId,
+ Collections.emptyMap(),
+ "f1 like 'test$%%' escape '$'",
+ Arrays.asList(
+ changelogRow("+I", 2, "test%2"), changelogRow("+I",
100, "test%fff")));
+ }
+
+ @Test
+ public void testIn() throws Exception {
+ rootPath = TEMPORARY_FOLDER.newFolder().getPath();
+ tEnv = StreamTableEnvironment.create(buildBatchEnv(),
EnvironmentSettings.inBatchMode());
+ List<Row> input =
+ Arrays.asList(
+ changelogRow("+I", 1, "aaa"),
+ changelogRow("+I", 2, "bbb"),
+ changelogRow("+I", 3, "ccc"),
+ changelogRow("+I", 4, "ddd"),
+ changelogRow("+I", 5, "eee"),
+ changelogRow("+I", 6, "aaa"),
+ changelogRow("+I", 7, "bbb"),
+ changelogRow("+I", 8, "ccc"),
+ changelogRow("+I", 9, "ddd"),
+ changelogRow("+I", 10, "eee"),
+ changelogRow("+I", 11, "aaa"),
+ changelogRow("+I", 12, "bbb"),
+ changelogRow("+I", 13, "ccc"),
+ changelogRow("+I", 14, "ddd"),
+ changelogRow("+I", 15, "eee"),
+ changelogRow("+I", 16, "aaa"),
+ changelogRow("+I", 17, "bbb"),
+ changelogRow("+I", 18, "ccc"),
+ changelogRow("+I", 19, "ddd"),
+ changelogRow("+I", 20, "eee"),
+ changelogRow("+I", 21, "fff"));
+
+ String id = registerData(input);
+ UUID randomSourceId = UUID.randomUUID();
+ tEnv.executeSql(
+ String.format(
+ "create table `helper_source_%s` (f0 int, f1 string)
with ("
+ + "'connector' = 'values', "
+ + "'bounded' = 'true', "
+ + "'data-id' = '%s')",
+ randomSourceId, id));
+
+ UUID randomSinkId = UUID.randomUUID();
+ tEnv.executeSql(
+ String.format(
+ "create table `managed_table_%s` with ("
+ + "'%s' = '%s'"
+ + ") like `helper_source_%s` "
+ + "(excluding options)",
+ randomSinkId, FileStoreOptions.PATH.key(), rootPath,
randomSourceId));
+ tEnv.executeSql(
+ String.format(
+ "insert into `managed_table_%s` select * from
`helper_source_%s`",
+ randomSinkId, randomSourceId))
+ .await();
+
+ collectAndCheck(
+ tEnv,
+ "managed_table_" + randomSinkId,
+ Collections.emptyMap(),
+ "f0 in (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, "
+ + "11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)",
+ input);
+
+ collectAndCheck(
+ tEnv,
+ "managed_table_" + randomSinkId,
+ Collections.emptyMap(),
+ "f1 in ('aaa', 'bbb', 'ccc', 'ddd', 'eee', 'fff')",
+ input);
+ }
+
Review Comment:
We need a case to test unsupported pushdown filter.
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