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

Example 11 with GetOpenTxnsInfoResponse

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

the class TestTxnHandler method testValidTxnsNoneOpen.

@Test
public void testValidTxnsNoneOpen() throws Exception {
    txnHandler.openTxns(new OpenTxnRequest(2, "me", "localhost"));
    txnHandler.commitTxn(new CommitTxnRequest(1));
    txnHandler.commitTxn(new CommitTxnRequest(2));
    GetOpenTxnsInfoResponse txnsInfo = txnHandler.getOpenTxnsInfo();
    assertEquals(2L, txnsInfo.getTxn_high_water_mark());
    assertEquals(0, txnsInfo.getOpen_txns().size());
    GetOpenTxnsResponse txns = txnHandler.getOpenTxns();
    assertEquals(2L, txns.getTxn_high_water_mark());
    assertEquals(0, txns.getOpen_txns().size());
}

Example 12 with GetOpenTxnsInfoResponse

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

the class TestTxnHandler method testAbortTxns.

@Test
public void testAbortTxns() throws Exception {
    createDatabaseForReplTests("default", MetaStoreUtils.getDefaultCatalog(conf));
    OpenTxnsResponse openedTxns = txnHandler.openTxns(new OpenTxnRequest(3, "me", "localhost"));
    List<Long> txnList = openedTxns.getTxn_ids();
    txnHandler.abortTxns(new AbortTxnsRequest(txnList));
    OpenTxnRequest replRqst = new OpenTxnRequest(2, "me", "localhost");
    replRqst.setReplPolicy("default.*");
    replRqst.setTxn_type(TxnType.REPL_CREATED);
    replRqst.setReplSrcTxnIds(Arrays.asList(1L, 2L));
    List<Long> targetTxns = txnHandler.openTxns(replRqst).getTxn_ids();
    assertTrue(targetTxnsPresentInReplTxnMap(1L, 2L, targetTxns));
    txnHandler.abortTxns(new AbortTxnsRequest(targetTxns));
    assertFalse(targetTxnsPresentInReplTxnMap(1L, 2L, targetTxns));
    GetOpenTxnsInfoResponse txnsInfo = txnHandler.getOpenTxnsInfo();
    assertEquals(5, txnsInfo.getOpen_txns().size());
    txnsInfo.getOpen_txns().forEach(txn -> assertEquals(TxnState.ABORTED, txn.getState()));
}

Example 13 with GetOpenTxnsInfoResponse

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

the class TestTxnHandler method testOpenTxn.

@Test
public void testOpenTxn() throws Exception {
    long first = openTxn();
    assertEquals(1L, first);
    long second = openTxn();
    assertEquals(2L, second);
    GetOpenTxnsInfoResponse txnsInfo = txnHandler.getOpenTxnsInfo();
    assertEquals(2L, txnsInfo.getTxn_high_water_mark());
    assertEquals(2, txnsInfo.getOpen_txns().size());
    assertEquals(1L, txnsInfo.getOpen_txns().get(0).getId());
    assertEquals(TxnState.OPEN, txnsInfo.getOpen_txns().get(0).getState());
    assertEquals(2L, txnsInfo.getOpen_txns().get(1).getId());
    assertEquals(TxnState.OPEN, txnsInfo.getOpen_txns().get(1).getState());
    assertEquals("me", txnsInfo.getOpen_txns().get(1).getUser());
    assertEquals("localhost", txnsInfo.getOpen_txns().get(1).getHostname());
    GetOpenTxnsResponse txns = txnHandler.getOpenTxns();
    assertEquals(2L, txns.getTxn_high_water_mark());
    assertEquals(2, txns.getOpen_txns().size());
    boolean[] saw = new boolean[3];
    for (int i = 0; i < saw.length; i++) saw[i] = false;
    for (Long tid : txns.getOpen_txns()) {
        saw[tid.intValue()] = true;
    }
    for (int i = 1; i < saw.length; i++) assertTrue(saw[i]);
}

Example 14 with GetOpenTxnsInfoResponse

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

the class TestTxnHandler method testValidTxnsSomeOpen.

@Test
public void testValidTxnsSomeOpen() throws Exception {
    txnHandler.openTxns(new OpenTxnRequest(3, "me", "localhost"));
    txnHandler.abortTxn(new AbortTxnRequest(1));
    txnHandler.commitTxn(new CommitTxnRequest(2));
    GetOpenTxnsInfoResponse txnsInfo = txnHandler.getOpenTxnsInfo();
    assertEquals(3L, txnsInfo.getTxn_high_water_mark());
    assertEquals(2, txnsInfo.getOpen_txns().size());
    assertEquals(1L, txnsInfo.getOpen_txns().get(0).getId());
    assertEquals(TxnState.ABORTED, txnsInfo.getOpen_txns().get(0).getState());
    assertEquals(3L, txnsInfo.getOpen_txns().get(1).getId());
    assertEquals(TxnState.OPEN, txnsInfo.getOpen_txns().get(1).getState());
    GetOpenTxnsResponse txns = txnHandler.getOpenTxns();
    assertEquals(3L, txns.getTxn_high_water_mark());
    assertEquals(2, txns.getOpen_txns().size());
    boolean[] saw = new boolean[4];
    for (int i = 0; i < saw.length; i++) saw[i] = false;
    for (Long tid : txns.getOpen_txns()) {
        saw[tid.intValue()] = true;
    }
    assertTrue(saw[1]);
    assertFalse(saw[2]);
    assertTrue(saw[3]);
}

Example 15 with GetOpenTxnsInfoResponse

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

the class TestTxnHandlerNoConnectionPool method testOpenTxn.

@Test
public void testOpenTxn() throws Exception {
    long first = openTxn();
    assertEquals(1L, first);
    long second = openTxn();
    assertEquals(2L, second);
    GetOpenTxnsInfoResponse txnsInfo = txnHandler.getOpenTxnsInfo();
    assertEquals(2L, txnsInfo.getTxn_high_water_mark());
    assertEquals(2, txnsInfo.getOpen_txns().size());
    assertEquals(1L, txnsInfo.getOpen_txns().get(0).getId());
    assertEquals(TxnState.OPEN, txnsInfo.getOpen_txns().get(0).getState());
    assertEquals(2L, txnsInfo.getOpen_txns().get(1).getId());
    assertEquals(TxnState.OPEN, txnsInfo.getOpen_txns().get(1).getState());
    assertEquals("me", txnsInfo.getOpen_txns().get(1).getUser());
    assertEquals("localhost", txnsInfo.getOpen_txns().get(1).getHostname());
    GetOpenTxnsResponse txns = txnHandler.getOpenTxns();
    assertEquals(2L, txns.getTxn_high_water_mark());
    assertEquals(2, txns.getOpen_txns().size());
    boolean[] saw = new boolean[3];
    for (int i = 0; i < saw.length; i++) saw[i] = false;
    for (Long tid : txns.getOpen_txns()) {
        saw[tid.intValue()] = true;
    }
    for (int i = 1; i < saw.length; i++) assertTrue(saw[i]);
}