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

Example 16 with LockResponse

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

the class TestTxnHandler method testUnlockWithTxn.

@Test
public void testUnlockWithTxn() throws Exception {
    LOG.debug("Starting testUnlockWithTxn");
    // Test that attempting to unlock locks associated with a transaction
    // generates an error
    long txnid = openTxn();
    LockComponent comp = new LockComponent(LockType.SHARED_WRITE, LockLevel.DB, "mydb");
    comp.setTablename("mytable");
    comp.setPartitionname("mypartition");
    comp.setOperationType(DataOperationType.DELETE);
    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 lockid = res.getLockid();
    try {
        txnHandler.unlock(new UnlockRequest(lockid));
        fail("Allowed to unlock lock associated with transaction.");
    } catch (TxnOpenException e) {
    }
}

Example 17 with LockResponse

use of org.apache.hadoop.hive.metastore.api.LockResponse 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 18 with LockResponse

use of org.apache.hadoop.hive.metastore.api.LockResponse 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 19 with LockResponse

use of org.apache.hadoop.hive.metastore.api.LockResponse 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());
}

Example 20 with LockResponse

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

the class TestInitiator method noCompactWhenNoCompactSet.

@Test
public void noCompactWhenNoCompactSet() throws Exception {
    Map<String, String> parameters = new HashMap<String, String>(1);
    parameters.put("NO_AUTO_COMPACTION", "true");
    Table t = newTable("default", "ncwncs", false, parameters);
    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("ncwncs");
        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());
}