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

Example 56 with ShowCompactResponse

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

the class TestCleaner method partitionNotBlockedBySubsequentLock.

@Test
public void partitionNotBlockedBySubsequentLock() throws Exception {
    Table t = newTable("default", "bblt", true);
    Partition p = newPartition(t, "today");
    // Set the run frequency low on this test so it doesn't take long
    conf.setTimeVar(HiveConf.ConfVars.HIVE_COMPACTOR_CLEANER_RUN_INTERVAL, 100, TimeUnit.MILLISECONDS);
    addBaseFile(t, p, 20L, 20);
    addDeltaFile(t, p, 21L, 22L, 2);
    addDeltaFile(t, p, 23L, 24L, 2);
    addDeltaFile(t, p, 21L, 24L, 4);
    burnThroughTransactions("default", "bblt", 25);
    CompactionRequest rqst = new CompactionRequest("default", "bblt", CompactionType.MINOR);
    rqst.setPartitionname("ds=today");
    txnHandler.compact(rqst);
    CompactionInfo ci = txnHandler.findNextToCompact("fred");
    txnHandler.markCompacted(ci);
    txnHandler.setRunAs(ci.id, System.getProperty("user.name"));
    LockComponent comp = new LockComponent(LockType.SHARED_READ, LockLevel.PARTITION, "default");
    comp.setTablename("bblt");
    comp.setPartitionname("ds=today");
    comp.setOperationType(DataOperationType.INSERT);
    List<LockComponent> components = new ArrayList<LockComponent>(1);
    components.add(comp);
    LockRequest req = new LockRequest(components, "me", "localhost");
    LockResponse res = txnHandler.lock(req);
    AtomicBoolean looped = new AtomicBoolean();
    looped.set(false);
    startCleaner(looped);
    // Make sure the compactor has a chance to run once
    while (!looped.get()) {
        Thread.currentThread().sleep(100);
    }
    // There should still be one request, as the locks still held.
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    Assert.assertEquals(1, compacts.size());
    // obtain a second lock.  This shouldn't block cleaner as it was acquired after the initial
    // clean request
    LockComponent comp2 = new LockComponent(LockType.SHARED_READ, LockLevel.PARTITION, "default");
    comp2.setTablename("bblt");
    comp2.setPartitionname("ds=today");
    comp.setOperationType(DataOperationType.SELECT);
    List<LockComponent> components2 = new ArrayList<LockComponent>(1);
    components2.add(comp2);
    LockRequest req2 = new LockRequest(components, "me", "localhost");
    LockResponse res2 = txnHandler.lock(req2);
    // Unlock the previous lock
    txnHandler.unlock(new UnlockRequest(res.getLockid()));
    looped.set(false);
    while (!looped.get()) {
        Thread.currentThread().sleep(100);
    }
    stopThread();
    Thread.currentThread().sleep(200);
    // Check there are no compactions requests left.
    rsp = txnHandler.showCompact(new ShowCompactRequest());
    compacts = rsp.getCompacts();
    Assert.assertEquals(1, compacts.size());
    Assert.assertTrue(TxnStore.SUCCEEDED_RESPONSE.equals(rsp.getCompacts().get(0).getState()));
}

Example 57 with ShowCompactResponse

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

the class TestInitiator method noCompactTableDeltaPctNotHighEnough.

@Test
public void noCompactTableDeltaPctNotHighEnough() throws Exception {
    Table t = newTable("default", "nctdpnhe", false);
    addBaseFile(t, null, 50L, 50);
    addDeltaFile(t, null, 21L, 22L, 2);
    addDeltaFile(t, null, 23L, 24L, 2);
    burnThroughTransactions("default", "nctdpnhe", 53);
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.TABLE, "default");
    comp.setTablename("nctdpnhe");
    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", "nctdpnhe", txnid);
    Assert.assertEquals(54, writeid);
    txnHandler.commitTxn(new CommitTxnRequest(txnid));
    startInitiator();
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    Assert.assertEquals(0, rsp.getCompactsSize());
}

Example 58 with ShowCompactResponse

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

the class TestInitiator method dropPartition.

@Test
public void dropPartition() throws Exception {
    Table t = newTable("default", "dp", 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", "dp", 23);
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.PARTITION, "default");
    comp.setTablename("dp");
    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", "dp", txnid);
    Assert.assertEquals(24, writeid);
    txnHandler.commitTxn(new CommitTxnRequest(txnid));
    ms.dropPartition("default", "dp", Collections.singletonList("today"), true);
    startInitiator();
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    Assert.assertEquals(0, compacts.size());
}

Example 59 with ShowCompactResponse

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

the class TestInitiator method compactTableTooManyDeltas.

@Test
public void compactTableTooManyDeltas() throws Exception {
    Table t = newTable("default", "cttmd", false);
    addBaseFile(t, null, 200L, 200);
    addDeltaFile(t, null, 201L, 201L, 1);
    addDeltaFile(t, null, 202L, 202L, 1);
    addDeltaFile(t, null, 203L, 203L, 1);
    addDeltaFile(t, null, 204L, 204L, 1);
    addDeltaFile(t, null, 205L, 205L, 1);
    addDeltaFile(t, null, 206L, 206L, 1);
    addDeltaFile(t, null, 207L, 207L, 1);
    addDeltaFile(t, null, 208L, 208L, 1);
    addDeltaFile(t, null, 209L, 209L, 1);
    addDeltaFile(t, null, 210L, 210L, 1);
    addDeltaFile(t, null, 211L, 211L, 1);
    burnThroughTransactions("default", "cttmd", 210);
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.TABLE, "default");
    comp.setTablename("cttmd");
    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", "cttmd", 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("cttmd", compacts.get(0).getTablename());
    Assert.assertEquals(CompactionType.MINOR, compacts.get(0).getType());
}

Example 60 with ShowCompactResponse

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

the class TestInitiator method twoTxnsOnSamePartitionGenerateOneCompactionRequest.

@Test
public void twoTxnsOnSamePartitionGenerateOneCompactionRequest() throws Exception {
    Table t = newTable("default", "ttospgocr", 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", "ttospgocr", 23);
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.PARTITION, "default");
    comp.setTablename("ttospgocr");
    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", "ttospgocr", txnid);
    Assert.assertEquals(24, writeid);
    txnHandler.commitTxn(new CommitTxnRequest(txnid));
    txnid = openTxn();
    comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.PARTITION, "default");
    comp.setTablename("ttospgocr");
    comp.setPartitionname("ds=today");
    comp.setOperationType(DataOperationType.UPDATE);
    components = new ArrayList<LockComponent>(1);
    components.add(comp);
    req = new LockRequest(components, "me", "localhost");
    req.setTxnid(txnid);
    res = txnHandler.lock(req);
    writeid = allocateWriteId("default", "ttospgocr", txnid);
    Assert.assertEquals(25, 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("ttospgocr", compacts.get(0).getTablename());
    Assert.assertEquals("ds=today", compacts.get(0).getPartitionname());
    Assert.assertEquals(CompactionType.MAJOR, compacts.get(0).getType());
}