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Example 51 with ShowCompactResponse

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

the class TestCleaner method notBlockedBySubsequentLock.

@Test
public void notBlockedBySubsequentLock() throws Exception {
    Table t = newTable("default", "bblt", false);
    // 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, null, 20L, 20);
    addDeltaFile(t, null, 21L, 22L, 2);
    addDeltaFile(t, null, 23L, 24L, 2);
    addDeltaFile(t, null, 21L, 24L, 4);
    burnThroughTransactions("default", "bblt", 25);
    CompactionRequest rqst = new CompactionRequest("default", "bblt", CompactionType.MINOR);
    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.TABLE, "default");
    comp.setTablename("bblt");
    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.TABLE, "default");
    comp2.setTablename("bblt");
    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()));
}
Also used : Table(org.apache.hadoop.hive.metastore.api.Table) LockComponent(org.apache.hadoop.hive.metastore.api.LockComponent) ArrayList(java.util.ArrayList) UnlockRequest(org.apache.hadoop.hive.metastore.api.UnlockRequest) AtomicBoolean(java.util.concurrent.atomic.AtomicBoolean) LockResponse(org.apache.hadoop.hive.metastore.api.LockResponse) ShowCompactResponse(org.apache.hadoop.hive.metastore.api.ShowCompactResponse) CompactionInfo(org.apache.hadoop.hive.metastore.txn.CompactionInfo) ShowCompactRequest(org.apache.hadoop.hive.metastore.api.ShowCompactRequest) CompactionRequest(org.apache.hadoop.hive.metastore.api.CompactionRequest) LockRequest(org.apache.hadoop.hive.metastore.api.LockRequest) ShowCompactResponseElement(org.apache.hadoop.hive.metastore.api.ShowCompactResponseElement) Test(org.junit.Test)

Example 52 with ShowCompactResponse

use of org.apache.hadoop.hive.metastore.api.ShowCompactResponse 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("default", "campcnb", 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());
}
Also used : Path(org.apache.hadoop.fs.Path) Partition(org.apache.hadoop.hive.metastore.api.Partition) Table(org.apache.hadoop.hive.metastore.api.Table) ShowCompactResponse(org.apache.hadoop.hive.metastore.api.ShowCompactResponse) CompactionInfo(org.apache.hadoop.hive.metastore.txn.CompactionInfo) ShowCompactRequest(org.apache.hadoop.hive.metastore.api.ShowCompactRequest) CompactionRequest(org.apache.hadoop.hive.metastore.api.CompactionRequest) Test(org.junit.Test)

Example 53 with ShowCompactResponse

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

the class TestCleaner method cleanupAfterMajorTableCompaction.

@Test
public void cleanupAfterMajorTableCompaction() throws Exception {
    Table t = newTable("default", "camtc", false);
    addBaseFile(t, null, 20L, 20);
    addDeltaFile(t, null, 21L, 22L, 2);
    addDeltaFile(t, null, 23L, 24L, 2);
    addBaseFile(t, null, 25L, 25);
    burnThroughTransactions("default", "camtc", 25);
    CompactionRequest rqst = new CompactionRequest("default", "camtc", CompactionType.MAJOR);
    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, null);
    Assert.assertEquals(1, paths.size());
    Assert.assertEquals("base_25", paths.get(0).getName());
}
Also used : Path(org.apache.hadoop.fs.Path) Table(org.apache.hadoop.hive.metastore.api.Table) ShowCompactResponse(org.apache.hadoop.hive.metastore.api.ShowCompactResponse) CompactionInfo(org.apache.hadoop.hive.metastore.txn.CompactionInfo) ShowCompactRequest(org.apache.hadoop.hive.metastore.api.ShowCompactRequest) CompactionRequest(org.apache.hadoop.hive.metastore.api.CompactionRequest) Test(org.junit.Test)

Example 54 with ShowCompactResponse

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

the class TestCleaner method blockedByLockTable.

@Test
public void blockedByLockTable() throws Exception {
    Table t = newTable("default", "bblt", false);
    addBaseFile(t, null, 20L, 20);
    addDeltaFile(t, null, 21L, 22L, 2);
    addDeltaFile(t, null, 23L, 24L, 2);
    addDeltaFile(t, null, 21L, 24L, 4);
    burnThroughTransactions("default", "bblt", 25);
    CompactionRequest rqst = new CompactionRequest("default", "bblt", CompactionType.MINOR);
    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.TABLE, "default");
    comp.setTablename("bblt");
    comp.setOperationType(DataOperationType.SELECT);
    List<LockComponent> components = new ArrayList<LockComponent>(1);
    components.add(comp);
    LockRequest req = new LockRequest(components, "me", "localhost");
    LockResponse res = txnHandler.lock(req);
    startCleaner();
    // Check there are no compactions requests left.
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    List<ShowCompactResponseElement> compacts = rsp.getCompacts();
    Assert.assertEquals(1, compacts.size());
    Assert.assertEquals("ready for cleaning", compacts.get(0).getState());
    Assert.assertEquals("bblt", compacts.get(0).getTablename());
    Assert.assertEquals(CompactionType.MINOR, compacts.get(0).getType());
}
Also used : Table(org.apache.hadoop.hive.metastore.api.Table) LockComponent(org.apache.hadoop.hive.metastore.api.LockComponent) LockResponse(org.apache.hadoop.hive.metastore.api.LockResponse) ShowCompactResponse(org.apache.hadoop.hive.metastore.api.ShowCompactResponse) ArrayList(java.util.ArrayList) CompactionInfo(org.apache.hadoop.hive.metastore.txn.CompactionInfo) ShowCompactRequest(org.apache.hadoop.hive.metastore.api.ShowCompactRequest) CompactionRequest(org.apache.hadoop.hive.metastore.api.CompactionRequest) LockRequest(org.apache.hadoop.hive.metastore.api.LockRequest) ShowCompactResponseElement(org.apache.hadoop.hive.metastore.api.ShowCompactResponseElement) Test(org.junit.Test)

Example 55 with ShowCompactResponse

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

the class TestCleaner method droppedTable.

@Test
public void droppedTable() throws Exception {
    Table t = newTable("default", "dt", false);
    addDeltaFile(t, null, 1L, 22L, 22);
    addDeltaFile(t, null, 23L, 24L, 2);
    addBaseFile(t, null, 25L, 25);
    burnThroughTransactions("default", "dt", 25);
    CompactionRequest rqst = new CompactionRequest("default", "dt", CompactionType.MINOR);
    txnHandler.compact(rqst);
    CompactionInfo ci = txnHandler.findNextToCompact("fred");
    txnHandler.markCompacted(ci);
    txnHandler.setRunAs(ci.id, System.getProperty("user.name"));
    // Drop table will clean the table entry from the compaction queue and hence cleaner have no effect
    ms.dropTable("default", "dt");
    startCleaner();
    // Check there are no compactions requests left.
    ShowCompactResponse rsp = txnHandler.showCompact(new ShowCompactRequest());
    Assert.assertEquals(0, rsp.getCompactsSize());
}
Also used : Table(org.apache.hadoop.hive.metastore.api.Table) ShowCompactResponse(org.apache.hadoop.hive.metastore.api.ShowCompactResponse) CompactionInfo(org.apache.hadoop.hive.metastore.txn.CompactionInfo) ShowCompactRequest(org.apache.hadoop.hive.metastore.api.ShowCompactRequest) CompactionRequest(org.apache.hadoop.hive.metastore.api.CompactionRequest) Test(org.junit.Test)

Aggregations

ShowCompactResponse (org.apache.hadoop.hive.metastore.api.ShowCompactResponse)78 ShowCompactRequest (org.apache.hadoop.hive.metastore.api.ShowCompactRequest)75 Test (org.junit.Test)70 ShowCompactResponseElement (org.apache.hadoop.hive.metastore.api.ShowCompactResponseElement)54 Table (org.apache.hadoop.hive.metastore.api.Table)48 CompactionRequest (org.apache.hadoop.hive.metastore.api.CompactionRequest)41 ArrayList (java.util.ArrayList)29 Path (org.apache.hadoop.fs.Path)22 LockComponent (org.apache.hadoop.hive.metastore.api.LockComponent)22 LockRequest (org.apache.hadoop.hive.metastore.api.LockRequest)22 LockResponse (org.apache.hadoop.hive.metastore.api.LockResponse)22 Partition (org.apache.hadoop.hive.metastore.api.Partition)20 FileSystem (org.apache.hadoop.fs.FileSystem)16 TxnStore (org.apache.hadoop.hive.metastore.txn.TxnStore)15 FileStatus (org.apache.hadoop.fs.FileStatus)14 CompactionInfo (org.apache.hadoop.hive.metastore.txn.CompactionInfo)13 CommitTxnRequest (org.apache.hadoop.hive.metastore.api.CommitTxnRequest)12 AtomicBoolean (java.util.concurrent.atomic.AtomicBoolean)10 AbortTxnRequest (org.apache.hadoop.hive.metastore.api.AbortTxnRequest)6 HiveEndPoint (org.apache.hive.hcatalog.streaming.HiveEndPoint)6