Examples with LongTokenRange org.apache.cassandra.distributed.api.LongTokenRange used on opensource projects

Example 1 with LongTokenRange

use of org.apache.cassandra.distributed.api.LongTokenRange in project cassandra by apache.

the class RepairCoordinatorFast method intersectingRange.

@Test
public void intersectingRange() {
    // this test exists to show that this case will cause repair to finish; success or failure isn't imporant
    // if repair is enhanced to allow intersecting ranges w/ local then this test will fail saying that we expected
    // repair to fail but it didn't, this would be fine and this test should be updated to reflect the new
    // semantic
    String table = tableName("intersectingrange");
    assertTimeoutPreemptively(Duration.ofMinutes(1), () -> {
        CLUSTER.schemaChange(format("CREATE TABLE %s.%s (key text, value text, PRIMARY KEY (key))", KEYSPACE, table));
        // TODO dtest api for this?
        LongTokenRange tokenRange = CLUSTER.get(2).callOnInstance(() -> {
            Set<Range<Token>> ranges = StorageService.instance.getLocalReplicas(KEYSPACE).ranges();
            Range<Token> range = Iterables.getFirst(ranges, null);
            long left = (long) range.left.getTokenValue();
            long right = (long) range.right.getTokenValue();
            return new LongTokenRange(left, right);
        });
        LongTokenRange intersectingRange = new LongTokenRange(tokenRange.maxInclusive - 7, tokenRange.maxInclusive + 7);
        long repairExceptions = getRepairExceptions(CLUSTER, 2);
        NodeToolResult result = repair(2, KEYSPACE, table, "--start-token", Long.toString(intersectingRange.minExclusive), "--end-token", Long.toString(intersectingRange.maxInclusive));
        result.asserts().failure().errorContains("Requested range " + intersectingRange + " intersects a local range (" + tokenRange + ") but is not fully contained in one");
        if (withNotifications) {
            result.asserts().notificationContains(ProgressEventType.START, "Starting repair command").notificationContains(ProgressEventType.START, "repairing keyspace " + KEYSPACE + " with repair options").notificationContains(ProgressEventType.ERROR, "Requested range " + intersectingRange + " intersects a local range (" + tokenRange + ") but is not fully contained in one").notificationContains(ProgressEventType.COMPLETE, "finished with error");
        }
        assertParentRepairNotExist(CLUSTER, KEYSPACE, table);
        Assert.assertEquals(repairExceptions + 1, getRepairExceptions(CLUSTER, 2));
    });
}