Examples with DualPlannerTest com.apple.foundationdb.record.provider.foundationdb.query.DualPlannerTest used on opensource projects

Example 16 with DualPlannerTest

use of com.apple.foundationdb.record.provider.foundationdb.query.DualPlannerTest in project fdb-record-layer by FoundationDB.

the class FDBComparatorPlanTest method testTwoSameInnerPlansWithScannedRowLimit.

@DualPlannerTest
void testTwoSameInnerPlansWithScannedRowLimit() throws Throwable {
    complexQuerySetup(NO_HOOK);
    RecordQuery query1 = RecordQuery.newBuilder().setRecordType("MySimpleRecord").setFilter(Query.field("num_value_2").equalsValue(1)).build();
    RecordQuery query2 = RecordQuery.newBuilder().setRecordType("MySimpleRecord").setFilter(Query.field("num_value_2").equalsValue(1)).build();
    // This will select plan 1 for the first execution and later some illegal value. The idea is that after the
    // first iteration, the continuation should determine the selected plan and not the relative priorities
    RecordQueryPlan planUnderTest = RecordQueryComparatorPlan.from(plan(query1, query2), primaryKey(), 0, abortOnComparisonFailure);
    // Iteration 1, start with empty continuation
    RecordCursorResult<FDBQueriedRecord<Message>> result = assertSamePlansWithContinuation(planUnderTest, null, 0, 200, 17, 1, 68, false, RecordCursor.NoNextReason.SCAN_LIMIT_REACHED);
    // Iteration 2, start with previous continuation, reach end (before limit)
    byte[] continuation = result.getContinuation().toBytes();
    assertSamePlansWithContinuation(planUnderTest, continuation, 0, 200, 16, 1, 66, false, RecordCursor.NoNextReason.SOURCE_EXHAUSTED);
}