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

Example 26 with CompactionRequest

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

the class TestCompactionTxnHandler method testMarkCleaned.

@Test
public void testMarkCleaned() throws Exception {
    CompactionRequest rqst = new CompactionRequest("foo", "bar", CompactionType.MINOR);
    rqst.setPartitionname("ds=today");
    txnHandler.compact(rqst);
    assertEquals(0, txnHandler.findReadyToClean().size());
    CompactionInfo ci = txnHandler.findNextToCompact("fred");
    assertNotNull(ci);
    assertEquals(0, txnHandler.findReadyToClean().size());
    txnHandler.markCompacted(ci);
    assertNull(txnHandler.findNextToCompact("fred"));
    List<CompactionInfo> toClean = txnHandler.findReadyToClean();
    assertEquals(1, toClean.size());
    assertNull(txnHandler.findNextToCompact("fred"));
    txnHandler.markCleaned(ci);
    assertNull(txnHandler.findNextToCompact("fred"));
    assertEquals(0, txnHandler.findReadyToClean().size());
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    assertEquals(1, rsp.getCompactsSize());
    assertTrue(TxnHandler.SUCCEEDED_RESPONSE.equals(rsp.getCompacts().get(0).getState()));
}

Example 27 with CompactionRequest

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

the class TestCompactionTxnHandler method testMarkCleanedCleansTxnsAndTxnComponents.

// TODO test changes to mark cleaned to clean txns and txn_components
@Test
public void testMarkCleanedCleansTxnsAndTxnComponents() throws Exception {
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    comp.setTablename("mytable");
    comp.setOperationType(DataOperationType.INSERT);
    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);
    assertTrue(res.getState() == LockState.ACQUIRED);
    txnHandler.abortTxn(new AbortTxnRequest(txnid));
    txnid = openTxn();
    comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    comp.setTablename("yourtable");
    comp.setOperationType(DataOperationType.DELETE);
    components = new ArrayList<LockComponent>(1);
    components.add(comp);
    req = new LockRequest(components, "me", "localhost");
    req.setTxnid(txnid);
    res = txnHandler.lock(req);
    assertTrue(res.getState() == LockState.ACQUIRED);
    txnHandler.abortTxn(new AbortTxnRequest(txnid));
    txnid = openTxn();
    comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    comp.setTablename("foo");
    comp.setPartitionname("bar");
    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);
    assertTrue(res.getState() == LockState.ACQUIRED);
    comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    comp.setTablename("foo");
    comp.setPartitionname("baz");
    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);
    assertTrue(res.getState() == LockState.ACQUIRED);
    txnHandler.abortTxn(new AbortTxnRequest(txnid));
    CompactionInfo ci = new CompactionInfo();
    // Now clean them and check that they are removed from the count.
    CompactionRequest rqst = new CompactionRequest("mydb", "mytable", CompactionType.MAJOR);
    txnHandler.compact(rqst);
    assertEquals(0, txnHandler.findReadyToClean().size());
    ci = txnHandler.findNextToCompact("fred");
    assertNotNull(ci);
    txnHandler.markCompacted(ci);
    List<CompactionInfo> toClean = txnHandler.findReadyToClean();
    assertEquals(1, toClean.size());
    txnHandler.markCleaned(ci);
    // Check that we are cleaning up the empty aborted transactions
    GetOpenTxnsResponse txnList = txnHandler.getOpenTxns();
    assertEquals(3, txnList.getOpen_txnsSize());
    txnHandler.cleanEmptyAbortedTxns();
    txnList = txnHandler.getOpenTxns();
    assertEquals(2, txnList.getOpen_txnsSize());
    rqst = new CompactionRequest("mydb", "foo", CompactionType.MAJOR);
    rqst.setPartitionname("bar");
    txnHandler.compact(rqst);
    assertEquals(0, txnHandler.findReadyToClean().size());
    ci = txnHandler.findNextToCompact("fred");
    assertNotNull(ci);
    txnHandler.markCompacted(ci);
    toClean = txnHandler.findReadyToClean();
    assertEquals(1, toClean.size());
    txnHandler.markCleaned(ci);
    txnHandler.openTxns(new OpenTxnRequest(1, "me", "localhost"));
    txnHandler.cleanEmptyAbortedTxns();
    txnList = txnHandler.getOpenTxns();
    assertEquals(3, txnList.getOpen_txnsSize());
}

Example 28 with CompactionRequest

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

the class TestTxnHandler method testCompactMinorNoPartition.

@Test
public void testCompactMinorNoPartition() throws Exception {
    CompactionRequest rqst = new CompactionRequest("foo", "bar", CompactionType.MINOR);
    rqst.setRunas("fred");
    txnHandler.compact(rqst);
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    assertEquals(1, compacts.size());
    ShowCompactResponseElement c = compacts.get(0);
    assertEquals("foo", c.getDbname());
    assertEquals("bar", c.getTablename());
    assertNull(c.getPartitionname());
    assertEquals(CompactionType.MINOR, c.getType());
    assertEquals("initiated", c.getState());
    assertEquals(0L, c.getStart());
    assertEquals("fred", c.getRunAs());
}

Example 29 with CompactionRequest

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

the class TestTxnHandler method testCompactMajorWithPartition.

@Test
public void testCompactMajorWithPartition() throws Exception {
    CompactionRequest rqst = new CompactionRequest("foo", "bar", CompactionType.MAJOR);
    rqst.setPartitionname("ds=today");
    txnHandler.compact(rqst);
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    assertEquals(1, compacts.size());
    ShowCompactResponseElement c = compacts.get(0);
    assertEquals("foo", c.getDbname());
    assertEquals("bar", c.getTablename());
    assertEquals("ds=today", c.getPartitionname());
    assertEquals(CompactionType.MAJOR, c.getType());
    assertEquals("initiated", c.getState());
    assertEquals(0L, c.getStart());
}

Example 30 with CompactionRequest

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

the class TestCleaner method cleanupAfterMajorPartitionCompactionNoBase.

@Test
public void cleanupAfterMajorPartitionCompactionNoBase() throws Exception {
    Table t = newTable("default", "campcnb", true);
    Partition p = newPartition(t, "today");
    addDeltaFile(t, p, 1L, 22L, 22);
    addDeltaFile(t, p, 23L, 24L, 2);
    addBaseFile(t, p, 25L, 25);
    burnThroughTransactions(25);
    CompactionRequest rqst = new CompactionRequest("default", "campcnb", CompactionType.MAJOR);
    rqst.setPartitionname("ds=today");
    txnHandler.compact(rqst);
    CompactionInfo ci = txnHandler.findNextToCompact("fred");
    txnHandler.markCompacted(ci);
    txnHandler.setRunAs(ci.id, System.getProperty("user.name"));
    startCleaner();
    // Check there are no compactions requests left.
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    Assert.assertEquals(1, rsp.getCompactsSize());
    Assert.assertTrue(TxnStore.SUCCEEDED_RESPONSE.equals(rsp.getCompacts().get(0).getState()));
    // Check that the files are removed
    List<Path> paths = getDirectories(conf, t, p);
    Assert.assertEquals(1, paths.size());
    Assert.assertEquals("base_25", paths.get(0).getName());
}