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

Example 1 with AbortTxnRequest

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

the class TestTxnHandler method heartbeatTxnRangeOneAborted.

@Test
public void heartbeatTxnRangeOneAborted() throws Exception {
    long txnid = openTxn();
    assertEquals(1, txnid);
    txnid = openTxn();
    txnid = openTxn();
    txnHandler.abortTxn(new AbortTxnRequest(3));
    HeartbeatTxnRangeResponse rsp = txnHandler.heartbeatTxnRange(new HeartbeatTxnRangeRequest(1, 3));
    assertEquals(1, rsp.getAbortedSize());
    Long txn = rsp.getAborted().iterator().next();
    assertEquals(3L, (long) txn);
    assertEquals(0, rsp.getNosuch().size());
}

Example 2 with AbortTxnRequest

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

the class TestTxnHandler method testAbortTxn.

@Test
public void testAbortTxn() throws Exception {
    OpenTxnsResponse openedTxns = txnHandler.openTxns(new OpenTxnRequest(3, "me", "localhost"));
    List<Long> txnList = openedTxns.getTxn_ids();
    long first = txnList.get(0);
    assertEquals(1L, first);
    long second = txnList.get(1);
    assertEquals(2L, second);
    txnHandler.abortTxn(new AbortTxnRequest(1));
    List<String> parts = new ArrayList<String>();
    parts.add("p=1");
    AddDynamicPartitions adp = new AddDynamicPartitions(3, "default", "T", parts);
    adp.setOperationType(DataOperationType.INSERT);
    txnHandler.addDynamicPartitions(adp);
    GetOpenTxnsInfoResponse txnsInfo = txnHandler.getOpenTxnsInfo();
    assertEquals(3, txnsInfo.getTxn_high_water_mark());
    assertEquals(3, txnsInfo.getOpen_txns().size());
    assertEquals(1L, txnsInfo.getOpen_txns().get(0).getId());
    assertEquals(TxnState.ABORTED, txnsInfo.getOpen_txns().get(0).getState());
    assertEquals(2L, txnsInfo.getOpen_txns().get(1).getId());
    assertEquals(TxnState.OPEN, txnsInfo.getOpen_txns().get(1).getState());
    assertEquals(3, txnsInfo.getOpen_txns().get(2).getId());
    assertEquals(TxnState.OPEN, txnsInfo.getOpen_txns().get(2).getState());
    GetOpenTxnsResponse txns = txnHandler.getOpenTxns();
    assertEquals(3, txns.getTxn_high_water_mark());
    assertEquals(3, 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;
    }
    for (int i = 1; i < saw.length; i++) assertTrue(saw[i]);
    txnHandler.commitTxn(new CommitTxnRequest(2));
    //this succeeds as abortTxn is idempotent
    txnHandler.abortTxn(new AbortTxnRequest(1));
    boolean gotException = false;
    try {
        txnHandler.abortTxn(new AbortTxnRequest(2));
    } catch (NoSuchTxnException ex) {
        gotException = true;
        //if this wasn't an empty txn, we'd get a better msg
        Assert.assertEquals("No such transaction " + JavaUtils.txnIdToString(2), ex.getMessage());
    }
    Assert.assertTrue(gotException);
    gotException = false;
    txnHandler.commitTxn(new CommitTxnRequest(3));
    try {
        txnHandler.abortTxn(new AbortTxnRequest(3));
    } catch (NoSuchTxnException ex) {
        gotException = true;
        //txn 3 is not empty txn, so we get a better msg
        Assert.assertEquals("Transaction " + JavaUtils.txnIdToString(3) + " is already committed.", ex.getMessage());
    }
    Assert.assertTrue(gotException);
    gotException = false;
    try {
        txnHandler.abortTxn(new AbortTxnRequest(4));
    } catch (NoSuchTxnException ex) {
        gotException = true;
        Assert.assertEquals("No such transaction " + JavaUtils.txnIdToString(4), ex.getMessage());
    }
    Assert.assertTrue(gotException);
}

Example 3 with AbortTxnRequest

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

the class TestInitiator method noCompactOnManyDifferentPartitionAborts.

@Test
public void noCompactOnManyDifferentPartitionAborts() throws Exception {
    Table t = newTable("default", "ncomdpa", true);
    for (int i = 0; i < 11; i++) {
        Partition p = newPartition(t, "day-" + i);
    }
    HiveConf.setIntVar(conf, HiveConf.ConfVars.HIVE_COMPACTOR_ABORTEDTXN_THRESHOLD, 10);
    for (int i = 0; i < 11; i++) {
        long txnid = openTxn();
        LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.TABLE, "default");
        comp.setTablename("ncomdpa");
        comp.setPartitionname("ds=day-" + i);
        comp.setOperationType(DataOperationType.UPDATE);
        List<LockComponent> components = new ArrayList<LockComponent>(1);
        components.add(comp);
        LockRequest req = new LockRequest(components, "me", "localhost");
        req.setTxnid(txnid);
        LockResponse res = txnHandler.lock(req);
        txnHandler.abortTxn(new AbortTxnRequest(txnid));
    }
    startInitiator();
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    Assert.assertEquals(0, rsp.getCompactsSize());
}

Example 4 with AbortTxnRequest

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

the class TestInitiator method majorCompactOnTableTooManyAborts.

@Test
public void majorCompactOnTableTooManyAborts() throws Exception {
    Table t = newTable("default", "mcottma", false);
    HiveConf.setIntVar(conf, HiveConf.ConfVars.HIVE_COMPACTOR_ABORTEDTXN_THRESHOLD, 10);
    for (int i = 0; i < 11; i++) {
        long txnid = openTxn();
        LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.TABLE, "default");
        comp.setTablename("mcottma");
        comp.setOperationType(DataOperationType.UPDATE);
        List<LockComponent> components = new ArrayList<LockComponent>(1);
        components.add(comp);
        LockRequest req = new LockRequest(components, "me", "localhost");
        req.setTxnid(txnid);
        LockResponse res = txnHandler.lock(req);
        txnHandler.abortTxn(new AbortTxnRequest(txnid));
    }
    startInitiator();
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    Assert.assertEquals(1, compacts.size());
    Assert.assertEquals("initiated", compacts.get(0).getState());
    Assert.assertEquals("mcottma", compacts.get(0).getTablename());
    Assert.assertEquals(CompactionType.MAJOR, compacts.get(0).getType());
}

Example 5 with AbortTxnRequest

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

the class TestInitiator method noCompactWhenCompactAlreadyScheduled.

@Test
public void noCompactWhenCompactAlreadyScheduled() throws Exception {
    Table t = newTable("default", "ncwcas", false);
    HiveConf.setIntVar(conf, HiveConf.ConfVars.HIVE_COMPACTOR_ABORTEDTXN_THRESHOLD, 10);
    for (int i = 0; i < 11; i++) {
        long txnid = openTxn();
        LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.TABLE, "default");
        comp.setTablename("ncwcas");
        comp.setOperationType(DataOperationType.UPDATE);
        List<LockComponent> components = new ArrayList<LockComponent>(1);
        components.add(comp);
        LockRequest req = new LockRequest(components, "me", "localhost");
        req.setTxnid(txnid);
        LockResponse res = txnHandler.lock(req);
        txnHandler.abortTxn(new AbortTxnRequest(txnid));
    }
    CompactionRequest rqst = new CompactionRequest("default", "ncwcas", CompactionType.MAJOR);
    txnHandler.compact(rqst);
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    Assert.assertEquals(1, compacts.size());
    Assert.assertEquals("initiated", compacts.get(0).getState());
    Assert.assertEquals("ncwcas", compacts.get(0).getTablename());
    startInitiator();
    rsp = txnHandler.showCompact(new ShowCompactRequest());
    compacts = rsp.getCompacts();
    Assert.assertEquals(1, compacts.size());
    Assert.assertEquals("initiated", compacts.get(0).getState());
    Assert.assertEquals("ncwcas", compacts.get(0).getTablename());
    Assert.assertEquals(CompactionType.MAJOR, compacts.get(0).getType());
}