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Example 1 with ConsumablePartition

use of io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition in project cdap by caskdata.

the class ConsumablePartitionTest method testAlreadyTakenTransition.

@Test(expected = IllegalStateException.class)
public void testAlreadyTakenTransition() {
    // cannot take a partition that's already taken
    ConsumablePartition partition = new DefaultConsumablePartition(generateUniqueKey());
    partition.take();
    partition.take();
}
Also used : DefaultConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition) ConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition) DefaultConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition) Test(org.junit.Test)

Example 2 with ConsumablePartition

use of io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition in project cdap by caskdata.

the class ConsumablePartitionTest method testRetryWithoutTakenTransition.

@Test(expected = IllegalStateException.class)
public void testRetryWithoutTakenTransition() {
    // cannot take retry a partition without it being taken first
    ConsumablePartition partition = new DefaultConsumablePartition(generateUniqueKey());
    partition.retry();
}
Also used : DefaultConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition) ConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition) DefaultConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition) Test(org.junit.Test)

Example 3 with ConsumablePartition

use of io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition in project cdap by caskdata.

the class ConsumablePartitionTest method testSimpleTransitions.

@Test
public void testSimpleTransitions() {
    // tests simple success case
    ConsumablePartition partition = new DefaultConsumablePartition(generateUniqueKey());
    Assert.assertEquals(0, partition.getNumFailures());
    partition.take();
    partition.retry();
    Assert.assertEquals(1, partition.getNumFailures());
    partition.take();
    // test that untake doesn't increment failure count
    partition.untake();
    Assert.assertEquals(1, partition.getNumFailures());
    partition.take();
    partition.complete();
}
Also used : DefaultConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition) ConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition) DefaultConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition) Test(org.junit.Test)

Example 4 with ConsumablePartition

use of io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition in project cdap by caskdata.

the class ConsumablePartitionTest method testAlreadyCompletedTransition.

@Test(expected = IllegalStateException.class)
public void testAlreadyCompletedTransition() {
    // cannot complete a partition that has already been completed
    ConsumablePartition partition = new DefaultConsumablePartition(generateUniqueKey());
    partition.take();
    partition.complete();
    partition.complete();
}
Also used : DefaultConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition) ConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition) DefaultConsumablePartition(io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition) Test(org.junit.Test)

Aggregations

ConsumablePartition (io.cdap.cdap.api.dataset.lib.partitioned.ConsumablePartition)4 DefaultConsumablePartition (io.cdap.cdap.api.dataset.lib.partitioned.DefaultConsumablePartition)4 Test (org.junit.Test)4