pnowojski commented on a change in pull request #6981: [FLINK-10638][table]
Invalid table scan resolution for temporal join queries
URL: https://github.com/apache/flink/pull/6981#discussion_r230420946
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File path:
flink-libraries/flink-table/src/test/scala/org/apache/flink/table/runtime/stream/sql/TemporalJoinITCase.scala
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@@ -142,11 +140,16 @@ class TemporalJoinITCase extends
StreamingWithStateTestBase {
tEnv.registerTable("Orders", orders)
tEnv.registerTable("RatesHistory", ratesHistory)
+ tEnv.registerTable("FilteredRatesHistory",
tEnv.scan("RatesHistory").filter('rate > 110L))
tEnv.registerFunction(
"Rates",
- ratesHistory.createTemporalTableFunction('rowtime, 'currency))
+ tEnv.scan("FilteredRatesHistory").createTemporalTableFunction('rowtime,
'currency))
+ tEnv.registerTable("TemporalJoinResult", tEnv.sqlQuery(sqlQuery))
- val result = tEnv.sqlQuery(sqlQuery).toAppendStream[Row]
+ // Scan from registered table to test for interplay between
+ // LogicalCorrelateToTemporalTableJoinRule and TableScanRule
+ val result = tEnv.scan("TemporalJoinResult").toAppendStream[Row]
+ System.out.println(tEnv.explain(tEnv.sqlQuery(sqlQuery)))
Review comment:
ops 😳
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