Examples with ObjectNotFoundException org.apache.hive.hcatalog.api.ObjectNotFoundException used on opensource projects

Example 1 with ObjectNotFoundException

use of org.apache.hive.hcatalog.api.ObjectNotFoundException in project hive by apache.

the class TestCommands method testDropDatabaseCommand.

@Test
public void testDropDatabaseCommand() throws HCatException, CommandNeedRetryException {
    String dbName = "cmd_testdb";
    int evid = 999;
    Command testCmd = new DropDatabaseCommand(dbName, evid);
    assertEquals(evid, testCmd.getEventId());
    assertEquals(1, testCmd.get().size());
    assertEquals(true, testCmd.isRetriable());
    assertEquals(false, testCmd.isUndoable());
    CommandTestUtils.testCommandSerialization(testCmd);
    client.dropDatabase(dbName, true, HCatClient.DropDBMode.CASCADE);
    client.createDatabase(HCatCreateDBDesc.create(dbName).ifNotExists(false).build());
    HCatDatabase db = client.getDatabase(dbName);
    assertNotNull(db);
    LOG.info("About to run :" + testCmd.get().get(0));
    driver.run(testCmd.get().get(0));
    Exception onfe = null;
    try {
        HCatDatabase db_del = client.getDatabase(dbName);
    } catch (Exception e) {
        onfe = e;
    }
    assertNotNull(onfe);
    assertTrue(onfe instanceof ObjectNotFoundException);
}

Example 2 with ObjectNotFoundException

use of org.apache.hive.hcatalog.api.ObjectNotFoundException in project hive by apache.

the class TestCommands method testDropTableCommand.

@Test
public void testDropTableCommand() throws HCatException, CommandNeedRetryException {
    String dbName = "cmd_testdb";
    String tableName = "cmd_testtable";
    int evid = 789;
    List<HCatFieldSchema> cols = HCatSchemaUtils.getHCatSchema("a:int,b:string").getFields();
    Command testReplicatedDropCmd = new DropTableCommand(dbName, tableName, true, evid);
    assertEquals(evid, testReplicatedDropCmd.getEventId());
    assertEquals(1, testReplicatedDropCmd.get().size());
    assertEquals(true, testReplicatedDropCmd.isRetriable());
    assertEquals(false, testReplicatedDropCmd.isUndoable());
    CommandTestUtils.testCommandSerialization(testReplicatedDropCmd);
    Command testNormalDropCmd = new DropTableCommand(dbName, tableName, false, evid);
    assertEquals(evid, testNormalDropCmd.getEventId());
    assertEquals(1, testNormalDropCmd.get().size());
    assertEquals(true, testNormalDropCmd.isRetriable());
    assertEquals(false, testNormalDropCmd.isUndoable());
    CommandTestUtils.testCommandSerialization(testNormalDropCmd);
    client.dropDatabase(dbName, true, HCatClient.DropDBMode.CASCADE);
    client.createDatabase(HCatCreateDBDesc.create(dbName).ifNotExists(false).build());
    Map<String, String> tprops = new HashMap<String, String>();
    tprops.put(ReplicationUtils.REPL_STATE_ID, String.valueOf(evid + 5));
    HCatTable tableToCreate = (new HCatTable(dbName, tableName)).tblProps(tprops).cols(cols);
    client.createTable(HCatCreateTableDesc.create(tableToCreate).build());
    HCatTable t1 = client.getTable(dbName, tableName);
    assertNotNull(t1);
    // Test replicated drop, should not drop, because evid < repl.state.id
    LOG.info("About to run :" + testReplicatedDropCmd.get().get(0));
    driver.run(testReplicatedDropCmd.get().get(0));
    HCatTable t2 = client.getTable(dbName, tableName);
    assertNotNull(t2);
    // Test normal drop, should drop unconditionally.
    LOG.info("About to run :" + testNormalDropCmd.get().get(0));
    driver.run(testNormalDropCmd.get().get(0));
    Exception onfe = null;
    try {
        HCatTable t_del = client.getTable(dbName, tableName);
    } catch (Exception e) {
        onfe = e;
    }
    assertNotNull(onfe);
    assertTrue(onfe instanceof ObjectNotFoundException);
    Map<String, String> tprops2 = new HashMap<String, String>();
    tprops2.put(ReplicationUtils.REPL_STATE_ID, String.valueOf(evid - 5));
    HCatTable tableToCreate2 = (new HCatTable(dbName, tableName)).tblProps(tprops2).cols(cols);
    client.createTable(HCatCreateTableDesc.create(tableToCreate2).build());
    HCatTable t3 = client.getTable(dbName, tableName);
    assertNotNull(t3);
    // Test replicated drop, should drop this time, since repl.state.id < evid.
    LOG.info("About to run :" + testReplicatedDropCmd.get().get(0));
    driver.run(testReplicatedDropCmd.get().get(0));
    Exception onfe2 = null;
    try {
        HCatTable t_del = client.getTable(dbName, tableName);
    } catch (Exception e) {
        onfe2 = e;
    }
    assertNotNull(onfe2);
    assertTrue(onfe2 instanceof ObjectNotFoundException);
}

Example 3 with ObjectNotFoundException

use of org.apache.hive.hcatalog.api.ObjectNotFoundException in project hive by apache.

the class TestCommands method testDropPartitionCommand.

@Test
public void testDropPartitionCommand() throws HCatException, CommandNeedRetryException, MetaException {
    String dbName = "cmd_testdb";
    String tableName = "cmd_testtable";
    int evid = 789;
    List<HCatFieldSchema> pcols = HCatSchemaUtils.getHCatSchema("b:string").getFields();
    List<HCatFieldSchema> cols = HCatSchemaUtils.getHCatSchema("a:int").getFields();
    Map<String, String> ptnDesc = new HashMap<String, String>();
    ptnDesc.put("b", "test");
    Command testReplicatedDropPtnCmd = new DropPartitionCommand(dbName, tableName, ptnDesc, true, evid);
    assertEquals(evid, testReplicatedDropPtnCmd.getEventId());
    assertEquals(1, testReplicatedDropPtnCmd.get().size());
    assertEquals(true, testReplicatedDropPtnCmd.isRetriable());
    assertEquals(false, testReplicatedDropPtnCmd.isUndoable());
    CommandTestUtils.testCommandSerialization(testReplicatedDropPtnCmd);
    Command testNormalDropPtnCmd = new DropPartitionCommand(dbName, tableName, ptnDesc, false, evid);
    assertEquals(evid, testNormalDropPtnCmd.getEventId());
    assertEquals(1, testNormalDropPtnCmd.get().size());
    assertEquals(true, testNormalDropPtnCmd.isRetriable());
    assertEquals(false, testNormalDropPtnCmd.isUndoable());
    CommandTestUtils.testCommandSerialization(testNormalDropPtnCmd);
    client.dropDatabase(dbName, true, HCatClient.DropDBMode.CASCADE);
    client.createDatabase(HCatCreateDBDesc.create(dbName).ifNotExists(false).build());
    Map<String, String> props = new HashMap<String, String>();
    props.put(ReplicationUtils.REPL_STATE_ID, String.valueOf(evid + 5));
    HCatTable table = (new HCatTable(dbName, tableName)).tblProps(props).cols(cols).partCols(pcols);
    client.createTable(HCatCreateTableDesc.create(table).build());
    HCatTable tableCreated = client.getTable(dbName, tableName);
    assertNotNull(tableCreated);
    HCatPartition ptnToAdd = (new HCatPartition(tableCreated, ptnDesc, TestHCatClient.makePartLocation(tableCreated, ptnDesc))).parameters(props);
    client.addPartition(HCatAddPartitionDesc.create(ptnToAdd).build());
    HCatPartition p1 = client.getPartition(dbName, tableName, ptnDesc);
    assertNotNull(p1);
    // Test replicated drop, should not drop, because evid < repl.state.id
    LOG.info("About to run :" + testReplicatedDropPtnCmd.get().get(0));
    driver.run(testReplicatedDropPtnCmd.get().get(0));
    HCatPartition p2 = client.getPartition(dbName, tableName, ptnDesc);
    assertNotNull(p2);
    // Test normal drop, should drop unconditionally.
    LOG.info("About to run :" + testNormalDropPtnCmd.get().get(0));
    driver.run(testNormalDropPtnCmd.get().get(0));
    Exception onfe = null;
    try {
        HCatPartition p_del = client.getPartition(dbName, tableName, ptnDesc);
    } catch (Exception e) {
        onfe = e;
    }
    assertNotNull(onfe);
    assertTrue(onfe instanceof ObjectNotFoundException);
    Map<String, String> props2 = new HashMap<String, String>();
    props2.put(ReplicationUtils.REPL_STATE_ID, String.valueOf(evid - 5));
    HCatPartition ptnToAdd2 = (new HCatPartition(tableCreated, ptnDesc, TestHCatClient.makePartLocation(tableCreated, ptnDesc))).parameters(props2);
    client.addPartition(HCatAddPartitionDesc.create(ptnToAdd2).build());
    HCatPartition p3 = client.getPartition(dbName, tableName, ptnDesc);
    assertNotNull(p3);
    // Test replicated drop, should drop this time, since repl.state.id < evid.
    LOG.info("About to run :" + testReplicatedDropPtnCmd.get().get(0));
    driver.run(testReplicatedDropPtnCmd.get().get(0));
    Exception onfe2 = null;
    try {
        HCatPartition p_del = client.getPartition(dbName, tableName, ptnDesc);
    } catch (Exception e) {
        onfe2 = e;
    }
    assertNotNull(onfe2);
    assertTrue(onfe2 instanceof ObjectNotFoundException);
}

Example 4 with ObjectNotFoundException

use of org.apache.hive.hcatalog.api.ObjectNotFoundException in project hive by apache.

the class TestCommands method testNoopReplEximCommands.

@Test
public void testNoopReplEximCommands() throws CommandNeedRetryException, IOException {
    // repl noop export on non-existant table, has repl.noop, does not error
    // import repl noop dump, no error
    int evid = 333;
    String exportLocation = TEST_PATH + File.separator + "testNoopReplExim";
    String dbName = "doesNotExist" + System.currentTimeMillis();
    String tableName = "nope" + System.currentTimeMillis();
    ExportCommand noopExportCmd = new ExportCommand(dbName, tableName, null, exportLocation, false, evid);
    LOG.info("About to run :" + noopExportCmd.get().get(0));
    CommandProcessorResponse ret = driver.run(noopExportCmd.get().get(0));
    assertEquals(ret.getResponseCode() + ":" + ret.getErrorMessage(), null, ret.getException());
    List<String> exportPaths = noopExportCmd.cleanupLocationsAfterEvent();
    assertEquals(1, exportPaths.size());
    String metadata = getMetadataContents(exportPaths.get(0));
    LOG.info("Export returned the following _metadata contents:");
    LOG.info(metadata);
    assertTrue(metadata + "did not match \"repl.noop\"=\"true\"", metadata.matches(".*\"repl.noop\":\"true\".*"));
    ImportCommand noopImportCmd = new ImportCommand(dbName, tableName, null, exportLocation, false, evid);
    LOG.info("About to run :" + noopImportCmd.get().get(0));
    CommandProcessorResponse ret2 = driver.run(noopImportCmd.get().get(0));
    assertEquals(ret2.getResponseCode() + ":" + ret2.getErrorMessage(), null, ret2.getException());
    Exception onfe = null;
    try {
        HCatDatabase d_doesNotExist = client.getDatabase(dbName);
    } catch (Exception e) {
        onfe = e;
    }
    assertNotNull(onfe);
    assertTrue(onfe instanceof ObjectNotFoundException);
}

Example 5 with ObjectNotFoundException

use of org.apache.hive.hcatalog.api.ObjectNotFoundException in project hive by apache.

the class TestCommands method testDropTableCommand2.

@Test
public void testDropTableCommand2() throws HCatException, CommandNeedRetryException, MetaException {
    // Secondary DropTableCommand test for testing repl-drop-tables' effect on partitions inside a partitioned table
    // when there exist partitions inside the table which are older than the drop event.
    // Our goal is this : Create a table t, with repl.last.id=157, say.
    // Create 2 partitions inside it, with repl.last.id=150 and 160, say.
    // Now, process a drop table command with eventid=155.
    // It should result in the table and the partition with repl.last.id=160 continuing to exist,
    // but dropping the partition with repl.last.id=150.
    String dbName = "cmd_testdb";
    String tableName = "cmd_testtable";
    int evid = 157;
    List<HCatFieldSchema> pcols = HCatSchemaUtils.getHCatSchema("b:string").getFields();
    List<HCatFieldSchema> cols = HCatSchemaUtils.getHCatSchema("a:int").getFields();
    Command testReplicatedDropCmd = new DropTableCommand(dbName, tableName, true, evid);
    client.dropDatabase(dbName, true, HCatClient.DropDBMode.CASCADE);
    client.createDatabase(HCatCreateDBDesc.create(dbName).ifNotExists(false).build());
    Map<String, String> tprops = new HashMap<String, String>();
    tprops.put(ReplicationUtils.REPL_STATE_ID, String.valueOf(evid + 2));
    HCatTable table = (new HCatTable(dbName, tableName)).tblProps(tprops).cols(cols).partCols(pcols);
    client.createTable(HCatCreateTableDesc.create(table).build());
    HCatTable tableCreated = client.getTable(dbName, tableName);
    assertNotNull(tableCreated);
    Map<String, String> ptnDesc1 = new HashMap<String, String>();
    ptnDesc1.put("b", "test-older");
    Map<String, String> props1 = new HashMap<String, String>();
    props1.put(ReplicationUtils.REPL_STATE_ID, String.valueOf(evid - 5));
    HCatPartition ptnToAdd1 = (new HCatPartition(tableCreated, ptnDesc1, TestHCatClient.makePartLocation(tableCreated, ptnDesc1))).parameters(props1);
    client.addPartition(HCatAddPartitionDesc.create(ptnToAdd1).build());
    Map<String, String> ptnDesc2 = new HashMap<String, String>();
    ptnDesc2.put("b", "test-newer");
    Map<String, String> props2 = new HashMap<String, String>();
    props2.put(ReplicationUtils.REPL_STATE_ID, String.valueOf(evid + 5));
    HCatPartition ptnToAdd2 = (new HCatPartition(tableCreated, ptnDesc2, TestHCatClient.makePartLocation(tableCreated, ptnDesc2))).parameters(props2);
    client.addPartition(HCatAddPartitionDesc.create(ptnToAdd2).build());
    HCatPartition p1 = client.getPartition(dbName, tableName, ptnDesc1);
    assertNotNull(p1);
    HCatPartition p2 = client.getPartition(dbName, tableName, ptnDesc2);
    assertNotNull(p2);
    LOG.info("About to run :" + testReplicatedDropCmd.get().get(0));
    driver.run(testReplicatedDropCmd.get().get(0));
    HCatTable t_stillExists = client.getTable(dbName, tableName);
    assertNotNull(t_stillExists);
    HCatPartition p2_stillExists = client.getPartition(dbName, tableName, ptnDesc2);
    Exception onfe = null;
    try {
        HCatPartition p1_del = client.getPartition(dbName, tableName, ptnDesc1);
    } catch (Exception e) {
        onfe = e;
    }
    assertNotNull(onfe);
    assertTrue(onfe instanceof ObjectNotFoundException);
}