Examples with CommitTxnRequest org.apache.hadoop.hive.metastore.api.CommitTxnRequest used on opensource projects

Example 46 with CommitTxnRequest

use of org.apache.hadoop.hive.metastore.api.CommitTxnRequest in project hive by apache.

the class TestAcidTxnCleanerService method cleansCommittedAndEmptyAbortedOnly.

@Test
public void cleansCommittedAndEmptyAbortedOnly() throws Exception {
    for (int i = 0; i < 5; ++i) {
        // commit one
        long txnid = openTxn();
        txnHandler.commitTxn(new CommitTxnRequest(txnid));
        // abort one empty
        txnid = openTxn();
        txnHandler.abortTxn(new AbortTxnRequest(txnid));
        // abort one non-empty
        openNonEmptyThenAbort();
    }
    Assert.assertEquals(15 + 1, getTxnCount());
    Thread.sleep(txnHandler.getOpenTxnTimeOutMillis() * 2);
    underTest.run();
    // kept only the 5 non-empty aborted ones
    Assert.assertEquals(5, getTxnCount());
    Assert.assertTrue("The max txnId should be at least 15", getMaxTxnId() >= 15);
}