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

Example 16 with CommitTxnRequest

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

the class TestInitiator method compactPartitionTooManyDeltas.

@Test
public void compactPartitionTooManyDeltas() throws Exception {
    Table t = newTable("default", "cptmd", true);
    Partition p = newPartition(t, "today");
    addBaseFile(t, p, 200L, 200);
    addDeltaFile(t, p, 201L, 201L, 1);
    addDeltaFile(t, p, 202L, 202L, 1);
    addDeltaFile(t, p, 203L, 203L, 1);
    addDeltaFile(t, p, 204L, 204L, 1);
    addDeltaFile(t, p, 205L, 205L, 1);
    addDeltaFile(t, p, 206L, 206L, 1);
    addDeltaFile(t, p, 207L, 207L, 1);
    addDeltaFile(t, p, 208L, 208L, 1);
    addDeltaFile(t, p, 209L, 209L, 1);
    addDeltaFile(t, p, 210L, 210L, 1);
    addDeltaFile(t, p, 211L, 211L, 1);
    burnThroughTransactions("default", "cptmd", 210);
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.PARTITION, "default");
    comp.setTablename("cptmd");
    comp.setPartitionname("ds=today");
    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);
    long writeid = allocateWriteId("default", "cptmd", txnid);
    Assert.assertEquals(211, writeid);
    txnHandler.commitTxn(new CommitTxnRequest(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("cptmd", compacts.get(0).getTablename());
    Assert.assertEquals("ds=today", compacts.get(0).getPartitionname());
    Assert.assertEquals(CompactionType.MINOR, compacts.get(0).getType());
}

Example 17 with CommitTxnRequest

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

the class TestInitiator method compactCamelCasePartitionValue.

@Test
public void compactCamelCasePartitionValue() throws Exception {
    Table t = newTable("default", "test_table", true);
    Partition p = newPartition(t, "ToDay");
    addBaseFile(t, p, 20L, 20);
    addDeltaFile(t, p, 21L, 22L, 2);
    addDeltaFile(t, p, 23L, 24L, 2);
    burnThroughTransactions("default", "test_table", 23);
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.PARTITION, "default");
    comp.setTablename("test_table");
    comp.setPartitionname("dS=ToDay");
    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);
    long writeid = allocateWriteId("default", "test_table", txnid);
    Assert.assertEquals(24, writeid);
    txnHandler.commitTxn(new CommitTxnRequest(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("test_table", compacts.get(0).getTablename());
    Assert.assertEquals("ds=ToDay", compacts.get(0).getPartitionname());
    Assert.assertEquals(CompactionType.MAJOR, compacts.get(0).getType());
}

Example 18 with CommitTxnRequest

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

the class TestInitiator method noCompactTableDynamicPartitioning.

@Test
public void noCompactTableDynamicPartitioning() throws Exception {
    Table t = newTable("default", "nctdp", true);
    Partition p = newPartition(t, "today");
    addBaseFile(t, p, 20L, 20);
    addDeltaFile(t, p, 21L, 22L, 2);
    addDeltaFile(t, p, 23L, 24L, 2);
    burnThroughTransactions("default", "nctdp", 23);
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.TABLE, "default");
    comp.setTablename("nctdp");
    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);
    long writeid = allocateWriteId("default", "nctdp", txnid);
    Assert.assertEquals(24, writeid);
    txnHandler.commitTxn(new CommitTxnRequest(txnid));
    startInitiator();
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    Assert.assertEquals(0, compacts.size());
}

Example 19 with CommitTxnRequest

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

the class TestInitiator method processCompactionCandidatesInParallel.

@Test
public void processCompactionCandidatesInParallel() throws Exception {
    Table t = newTable("default", "dp", true);
    List<LockComponent> components = new ArrayList<>();
    for (int i = 0; i < 10; i++) {
        Partition p = newPartition(t, "part" + (i + 1));
        addBaseFile(t, p, 20L, 20);
        addDeltaFile(t, p, 21L, 22L, 2);
        addDeltaFile(t, p, 23L, 24L, 2);
        LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.PARTITION, "default");
        comp.setTablename("dp");
        comp.setPartitionname("ds=part" + (i + 1));
        comp.setOperationType(DataOperationType.UPDATE);
        components.add(comp);
    }
    burnThroughTransactions("default", "dp", 23);
    long txnid = openTxn();
    LockRequest req = new LockRequest(components, "me", "localhost");
    req.setTxnid(txnid);
    LockResponse res = txnHandler.lock(req);
    Assert.assertEquals(LockState.ACQUIRED, res.getState());
    long writeid = allocateWriteId("default", "dp", txnid);
    Assert.assertEquals(24, writeid);
    txnHandler.commitTxn(new CommitTxnRequest(txnid));
    conf.setIntVar(HiveConf.ConfVars.HIVE_COMPACTOR_REQUEST_QUEUE, 3);
    startInitiator();
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    Assert.assertEquals(10, compacts.size());
}

Example 20 with CommitTxnRequest

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

the class TestAcidTxnCleanerService method cleansAllCommittedTxns.

@Test
public void cleansAllCommittedTxns() throws Exception {
    for (int i = 0; i < 5; ++i) {
        long txnid = openTxn();
        txnHandler.commitTxn(new CommitTxnRequest(txnid));
    }
    Assert.assertEquals(5 + 1, getTxnCount());
    Thread.sleep(txnHandler.getOpenTxnTimeOutMillis() * 2);
    underTest.run();
    // always leaves the MAX(TXN_ID) in the TXNS table
    Assert.assertEquals(1, getTxnCount());
    Assert.assertTrue("The max txnId should be at least 5", getMaxTxnId() >= 5);
}