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

Example 46 with Function

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

the class TestHBaseSchemaTool method oneMondoTest.

@Test
public void oneMondoTest() throws Exception {
    // This is a pain to do in one big test, but we have to control the order so that we have tests
    // without dbs, etc.
    HBaseSchemaTool tool = new HBaseSchemaTool();
    ByteArrayOutputStream outStr = new ByteArrayOutputStream();
    PrintStream out = new PrintStream(outStr);
    ByteArrayOutputStream errStr = new ByteArrayOutputStream();
    PrintStream err = new PrintStream(errStr);
    // This needs to be up front before we create any tables or partitions
    tool.go(false, HBaseReadWrite.SD_TABLE, null, "whatever", conf, out, err);
    Assert.assertEquals("No storage descriptors" + lsep, outStr.toString());
    // This one needs to be up front too
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.SEQUENCES_TABLE, null, "whatever", conf, out, err);
    Assert.assertEquals("No sequences" + lsep, outStr.toString());
    // Create some databases
    String[] dbNames = new String[3];
    for (int i = 0; i < dbNames.length; i++) {
        dbNames[i] = "db" + i;
        Database db = new Database(dbNames[i], "no description", "file:///tmp", emptyParameters);
        store.createDatabase(db);
    }
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.DB_TABLE, "db0", null, conf, out, err);
    Assert.assertEquals("{\"name\":\"db0\",\"description\":\"no description\"," + "\"locationUri\":\"file:///tmp\",\"parameters\":{}}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.DB_TABLE, null, ".*", conf, out, err);
    Assert.assertEquals("{\"name\":\"db0\",\"description\":\"no description\"," + "\"locationUri\":\"file:///tmp\",\"parameters\":{}}" + lsep + "{\"name\":\"db1\",\"description\":\"no description\"," + "\"locationUri\":\"file:///tmp\",\"parameters\":{}}" + lsep + "{\"name\":\"db2\",\"description\":\"no description\"," + "\"locationUri\":\"file:///tmp\",\"parameters\":{}}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.DB_TABLE, null, "db[12]", conf, out, err);
    Assert.assertEquals("{\"name\":\"db1\",\"description\":\"no description\"," + "\"locationUri\":\"file:///tmp\",\"parameters\":{}}" + lsep + "{\"name\":\"db2\",\"description\":\"no description\"," + "\"locationUri\":\"file:///tmp\",\"parameters\":{}}" + lsep, outStr.toString());
    String[] roleNames = new String[2];
    for (int i = 0; i < roleNames.length; i++) {
        roleNames[i] = "role" + i;
        store.addRole(roleNames[i], "me");
    }
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.ROLE_TABLE, null, "role.", conf, out, err);
    Assert.assertEquals("{\"roleName\":\"role0\",\"createTime\":now,\"ownerName\":\"me\"}" + lsep + "{\"roleName\":\"role1\",\"createTime\":now,\"ownerName\":\"me\"}" + lsep, outStr.toString().replaceAll("createTime\":[0-9]+", "createTime\":now"));
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.ROLE_TABLE, "role1", null, conf, out, err);
    Assert.assertEquals("{\"roleName\":\"role1\",\"createTime\":now,\"ownerName\":\"me\"}" + lsep, outStr.toString().replaceAll("createTime\":[0-9]+", "createTime\":now"));
    Role role1 = store.getRole("role1");
    store.grantRole(role1, "fred", PrincipalType.USER, "me", PrincipalType.USER, false);
    store.grantRole(role1, "joanne", PrincipalType.USER, "me", PrincipalType.USER, false);
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.USER_TO_ROLE_TABLE, null, ".*", conf, out, err);
    Assert.assertEquals("fred: role1" + lsep + "joanne: role1" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.USER_TO_ROLE_TABLE, "joanne", null, conf, out, err);
    Assert.assertEquals("role1" + lsep, outStr.toString());
    String[] funcNames = new String[3];
    for (int i = 0; i < funcNames.length; i++) {
        funcNames[i] = "func" + i;
        Function function = new Function(funcNames[i], "db1", "Function", "me", PrincipalType.USER, 0, FunctionType.JAVA, null);
        store.createFunction(function);
    }
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.FUNC_TABLE, "db1.func0", null, conf, out, err);
    Assert.assertEquals("{\"functionName\":\"func0\",\"dbName\":\"db1\"," + "\"className\":\"Function\",\"ownerName\":\"me\",\"ownerType\":1,\"createTime\":0," + "\"functionType\":1}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.FUNC_TABLE, null, ".*", conf, out, err);
    Assert.assertEquals("{\"functionName\":\"func0\",\"dbName\":\"db1\"," + "\"className\":\"Function\",\"ownerName\":\"me\",\"ownerType\":1,\"createTime\":0," + "\"functionType\":1}" + lsep + "{\"functionName\":\"func1\",\"dbName\":\"db1\"," + "\"className\":\"Function\",\"ownerName\":\"me\",\"ownerType\":1,\"createTime\":0," + "\"functionType\":1}" + lsep + "{\"functionName\":\"func2\",\"dbName\":\"db1\"," + "\"className\":\"Function\",\"ownerName\":\"me\",\"ownerType\":1,\"createTime\":0," + "\"functionType\":1}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.FUNC_TABLE, null, "db1.func[12]", conf, out, err);
    Assert.assertEquals("{\"functionName\":\"func1\",\"dbName\":\"db1\"," + "\"className\":\"Function\",\"ownerName\":\"me\",\"ownerType\":1,\"createTime\":0," + "\"functionType\":1}" + lsep + "{\"functionName\":\"func2\",\"dbName\":\"db1\"," + "\"className\":\"Function\",\"ownerName\":\"me\",\"ownerType\":1,\"createTime\":0," + "\"functionType\":1}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.GLOBAL_PRIVS_TABLE, null, null, conf, out, err);
    Assert.assertEquals("No global privileges" + lsep, outStr.toString());
    List<HiveObjectPrivilege> privileges = new ArrayList<>();
    HiveObjectRef hiveObjRef = new HiveObjectRef(HiveObjectType.GLOBAL, "db0", "tab0", null, null);
    PrivilegeGrantInfo grantInfo = new PrivilegeGrantInfo("read", 0, "me", PrincipalType.USER, false);
    HiveObjectPrivilege hop = new HiveObjectPrivilege(hiveObjRef, "user", PrincipalType.USER, grantInfo);
    privileges.add(hop);
    grantInfo = new PrivilegeGrantInfo("create", 0, "me", PrincipalType.USER, true);
    hop = new HiveObjectPrivilege(hiveObjRef, "user", PrincipalType.USER, grantInfo);
    privileges.add(hop);
    PrivilegeBag pBag = new PrivilegeBag(privileges);
    store.grantPrivileges(pBag);
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.GLOBAL_PRIVS_TABLE, null, null, conf, out, err);
    Assert.assertEquals("{\"userPrivileges\":{\"user\":[{\"privilege\":\"read\",\"createTime\":0," + "\"grantor\":\"me\",\"grantorType\":1,\"grantOption\":0},{\"privilege\":\"create\"," + "\"createTime\":0,\"grantor\":\"me\",\"grantorType\":1,\"grantOption\":1}]}}" + lsep, outStr.toString());
    String[] tableNames = new String[3];
    for (int i = 0; i < tableNames.length; i++) {
        tableNames[i] = "tab" + i;
        StorageDescriptor sd = new StorageDescriptor(Arrays.asList(new FieldSchema("col1", "int", ""), new FieldSchema("col2", "varchar(32)", "")), "/tmp", null, null, false, 0, null, null, null, Collections.<String, String>emptyMap());
        Table tab = new Table(tableNames[i], dbNames[0], "me", 0, 0, 0, sd, Arrays.asList(new FieldSchema("pcol1", "string", ""), new FieldSchema("pcol2", "string", "")), Collections.<String, String>emptyMap(), null, null, null);
        store.createTable(tab);
    }
    ColumnStatisticsDesc tableStatsDesc = new ColumnStatisticsDesc(false, "db0", "tab0");
    ColumnStatisticsData tcsd = new ColumnStatisticsData();
    LongColumnStatsData tlcsd = new LongColumnStatsData(1, 2);
    tlcsd.setLowValue(-95);
    tlcsd.setHighValue(95);
    tcsd.setLongStats(tlcsd);
    ColumnStatisticsData tcsd2 = new ColumnStatisticsData();
    tcsd2.setStringStats(new StringColumnStatsData(97, 18.78, 29, 397));
    List<ColumnStatisticsObj> tcsos = Arrays.asList(new ColumnStatisticsObj("col1", "int", tcsd), new ColumnStatisticsObj("col2", "varchar(32)", tcsd2));
    ColumnStatistics tStatObj = new ColumnStatistics(tableStatsDesc, tcsos);
    store.updateTableColumnStatistics(tStatObj);
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.TABLE_TABLE, "db0.tab1", null, conf, out, err);
    Assert.assertEquals("{\"tableName\":\"tab1\",\"dbName\":\"db0\",\"owner\":\"me\"," + "\"createTime\":0,\"lastAccessTime\":0,\"retention\":0," + "\"partitionKeys\":[{\"name\":\"pcol1\",\"type\":\"string\",\"comment\":\"\"}," + "{\"name\":\"pcol2\",\"type\":\"string\",\"comment\":\"\"}],\"parameters\":{}," + "\"tableType\":\"\",\"rewriteEnabled\":0} sdHash: qQTgZAi5VzgpozzFGmIVTQ stats:" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.TABLE_TABLE, null, "db0.*", conf, out, err);
    Assert.assertEquals("{\"tableName\":\"tab0\",\"dbName\":\"db0\",\"owner\":\"me\"," + "\"createTime\":0,\"lastAccessTime\":0,\"retention\":0," + "\"partitionKeys\":[{\"name\":\"pcol1\",\"type\":\"string\",\"comment\":\"\"}," + "{\"name\":\"pcol2\",\"type\":\"string\",\"comment\":\"\"}],\"parameters\":{\"COLUMN_STATS_ACCURATE\":\"{\\\"COLUMN_STATS\\\":{\\\"col1\\\":\\\"true\\\",\\\"col2\\\":\\\"true\\\"}}\"}," + "\"tableType\":\"\",\"rewriteEnabled\":0} sdHash: qQTgZAi5VzgpozzFGmIVTQ stats: column " + "col1: {\"colName\":\"col1\",\"colType\":\"int\"," + "\"statsData\":{\"longStats\":{\"lowValue\":-95,\"highValue\":95,\"numNulls\":1," + "\"numDVs\":2,\"bitVectors\":\"\"}}} column col2: {\"colName\":\"col2\",\"colType\":\"varchar(32)\"," + "\"statsData\":{\"stringStats\":{\"maxColLen\":97,\"avgColLen\":18.78," + "\"numNulls\":29,\"numDVs\":397,\"bitVectors\":\"\"}}}" + lsep + "{\"tableName\":\"tab1\",\"dbName\":\"db0\",\"owner\":\"me\",\"createTime\":0," + "\"lastAccessTime\":0,\"retention\":0,\"partitionKeys\":[{\"name\":\"pcol1\"," + "\"type\":\"string\",\"comment\":\"\"},{\"name\":\"pcol2\",\"type\":\"string\"," + "\"comment\":\"\"}],\"parameters\":{},\"tableType\":\"\",\"rewriteEnabled\":0} sdHash: " + "qQTgZAi5VzgpozzFGmIVTQ stats:" + lsep + "{\"tableName\":\"tab2\",\"dbName\":\"db0\",\"owner\":\"me\",\"createTime\":0," + "\"lastAccessTime\":0,\"retention\":0,\"partitionKeys\":[{\"name\":\"pcol1\"," + "\"type\":\"string\",\"comment\":\"\"},{\"name\":\"pcol2\",\"type\":\"string\"," + "\"comment\":\"\"}],\"parameters\":{},\"tableType\":\"\",\"rewriteEnabled\":0} sdHash: " + "qQTgZAi5VzgpozzFGmIVTQ stats:" + lsep, outStr.toString());
    List<List<String>> partVals = Arrays.asList(Arrays.asList("a", "b"), Arrays.asList("c", "d"));
    for (List<String> pv : partVals) {
        StorageDescriptor sd = new StorageDescriptor(Arrays.asList(new FieldSchema("col1", "int", ""), new FieldSchema("col2", "varchar(32)", "")), "/tmp", null, null, false, 0, null, null, null, Collections.<String, String>emptyMap());
        Partition p = new Partition(pv, "db0", "tab1", 0, 0, sd, Collections.<String, String>emptyMap());
        store.addPartition(p);
    }
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.PART_TABLE, "db0.tab1.a.b", null, conf, out, err);
    Assert.assertEquals("{\"values\":[\"a\",\"b\"],\"dbName\":\"db0\",\"tableName\":\"tab1\"," + "\"createTime\":0,\"lastAccessTime\":0,\"parameters\":{}} sdHash: " + "qQTgZAi5VzgpozzFGmIVTQ stats:" + lsep, outStr.toString());
    ColumnStatisticsDesc statsDesc = new ColumnStatisticsDesc(false, "db0", "tab1");
    statsDesc.setPartName("pcol1=c/pcol2=d");
    ColumnStatisticsData csd1 = new ColumnStatisticsData();
    LongColumnStatsData lcsd = new LongColumnStatsData(1, 2);
    lcsd.setLowValue(-95);
    lcsd.setHighValue(95);
    csd1.setLongStats(lcsd);
    ColumnStatisticsData csd2 = new ColumnStatisticsData();
    csd2.setStringStats(new StringColumnStatsData(97, 18.78, 29, 397));
    List<ColumnStatisticsObj> csos = Arrays.asList(new ColumnStatisticsObj("col1", "int", csd1), new ColumnStatisticsObj("col2", "varchar(32)", csd2));
    ColumnStatistics statsObj = new ColumnStatistics(statsDesc, csos);
    store.updatePartitionColumnStatistics(statsObj, partVals.get(1));
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.PART_TABLE, "db0.tab1.c.d", null, conf, out, err);
    Assert.assertEquals("{\"values\":[\"c\",\"d\"],\"dbName\":\"db0\",\"tableName\":\"tab1\"," + "\"createTime\":0,\"lastAccessTime\":0,\"parameters\":{\"COLUMN_STATS_ACCURATE\":\"{\\\"COLUMN_STATS\\\":{\\\"col1\\\":\\\"true\\\",\\\"col2\\\":\\\"true\\\"}}\"}} sdHash: qQTgZAi5VzgpozzFGmIVTQ " + "stats: column col1: {\"colName\":\"col1\",\"colType\":\"int\"," + "\"statsData\":{\"longStats\":{\"lowValue\":-95,\"highValue\":95,\"numNulls\":1," + "\"numDVs\":2,\"bitVectors\":\"\"}}} column col2: {\"colName\":\"col2\",\"colType\":\"varchar(32)\"," + "\"statsData\":{\"stringStats\":{\"maxColLen\":97,\"avgColLen\":18.78,\"numNulls\":29," + "\"numDVs\":397,\"bitVectors\":\"\"}}}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.PART_TABLE, null, "db0.tab1", conf, out, err);
    Assert.assertEquals("{\"values\":[\"a\",\"b\"],\"dbName\":\"db0\",\"tableName\":\"tab1\"," + "\"createTime\":0,\"lastAccessTime\":0,\"parameters\":{}} sdHash: qQTgZAi5VzgpozzFGmIVTQ " + "stats:" + lsep + "{\"values\":[\"c\",\"d\"],\"dbName\":\"db0\",\"tableName\":\"tab1\",\"createTime\":0," + "\"lastAccessTime\":0,\"parameters\":{\"COLUMN_STATS_ACCURATE\":\"{\\\"COLUMN_STATS\\\":{\\\"col1\\\":\\\"true\\\",\\\"col2\\\":\\\"true\\\"}}\"}} sdHash: qQTgZAi5VzgpozzFGmIVTQ stats: column " + "col1: {\"colName\":\"col1\",\"colType\":\"int\"," + "\"statsData\":{\"longStats\":{\"lowValue\":-95,\"highValue\":95,\"numNulls\":1," + "\"numDVs\":2,\"bitVectors\":\"\"}}} column col2: {\"colName\":\"col2\",\"colType\":\"varchar(32)\"," + "\"statsData\":{\"stringStats\":{\"maxColLen\":97,\"avgColLen\":18.78,\"numNulls\":29," + "\"numDVs\":397,\"bitVectors\":\"\"}}}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.PART_TABLE, null, "db0.tab1.a", conf, out, err);
    Assert.assertEquals("{\"values\":[\"a\",\"b\"],\"dbName\":\"db0\",\"tableName\":\"tab1\"," + "\"createTime\":0,\"lastAccessTime\":0,\"parameters\":{}} sdHash: qQTgZAi5VzgpozzFGmIVTQ " + "stats:" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.SD_TABLE, "qQTgZAi5VzgpozzFGmIVTQ", null, conf, out, err);
    Assert.assertEquals("{\"cols\":[{\"name\":\"col1\",\"type\":\"int\",\"comment\":\"\"}," + "{\"name\":\"col2\",\"type\":\"varchar(32)\",\"comment\":\"\"}],\"compressed\":0," + "\"numBuckets\":0,\"bucketCols\":[],\"sortCols\":[],\"storedAsSubDirectories\":0}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.SD_TABLE, null, "whatever", conf, out, err);
    Assert.assertEquals("qQTgZAi5VzgpozzFGmIVTQ: {\"cols\":[{\"name\":\"col1\",\"type\":\"int\"," + "\"comment\":\"\"}," + "{\"name\":\"col2\",\"type\":\"varchar(32)\",\"comment\":\"\"}],\"compressed\":0," + "\"numBuckets\":0,\"bucketCols\":[],\"sortCols\":[],\"storedAsSubDirectories\":0}" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.SECURITY_TABLE, null, "whatever", conf, out, err);
    Assert.assertEquals("No security related entries" + lsep, outStr.toString());
    store.addMasterKey("this be a key");
    store.addToken("tokenid", "delegation token");
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.SECURITY_TABLE, null, "whatever", conf, out, err);
    Assert.assertEquals("Master key 0: this be a key" + lsep + "Delegation token tokenid: delegation token" + lsep, outStr.toString());
    outStr = new ByteArrayOutputStream();
    out = new PrintStream(outStr);
    tool.go(false, HBaseReadWrite.SEQUENCES_TABLE, null, "whatever", conf, out, err);
    Assert.assertEquals("master_key: 1" + lsep, outStr.toString());
}

Example 47 with Function

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

the class TestHBaseStore method dropFunction.

@Test
public void dropFunction() throws Exception {
    String funcName = "delfunc";
    int now = (int) (System.currentTimeMillis() / 1000);
    Function func = new Function(funcName, DB, "o.a.h.h.myfunc", "me", PrincipalType.USER, now, FunctionType.JAVA, Arrays.asList(new ResourceUri(ResourceType.JAR, "file:/tmp/somewhere")));
    store.createFunction(func);
    Function f = store.getFunction(DB, funcName);
    Assert.assertNotNull(f);
    store.dropFunction(DB, funcName);
    //thrown.expect(NoSuchObjectException.class);
    Assert.assertNull(store.getFunction(DB, funcName));
}

Example 48 with Function

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

the class TestDbNotificationListener method createFunction.

@Test
public void createFunction() throws Exception {
    String defaultDbName = "default";
    String funcName = "createfunction";
    String funcName2 = "createfunction2";
    String ownerName = "me";
    String funcClass = "o.a.h.h.createfunc";
    String funcClass2 = "o.a.h.h.createfunc2";
    String funcResource = "file:/tmp/somewhere";
    String funcResource2 = "file:/tmp/somewhere2";
    Function func = new Function(funcName, defaultDbName, funcClass, ownerName, PrincipalType.USER, startTime, FunctionType.JAVA, Arrays.asList(new ResourceUri(ResourceType.JAR, funcResource)));
    // Event 1
    msClient.createFunction(func);
    // Get notifications from metastore
    NotificationEventResponse rsp = msClient.getNextNotification(firstEventId, 0, null);
    assertEquals(1, rsp.getEventsSize());
    NotificationEvent event = rsp.getEvents().get(0);
    assertEquals(firstEventId + 1, event.getEventId());
    assertTrue(event.getEventTime() >= startTime);
    assertEquals(EventType.CREATE_FUNCTION.toString(), event.getEventType());
    assertEquals(defaultDbName, event.getDbName());
    // Parse the message field
    CreateFunctionMessage createFuncMsg = md.getCreateFunctionMessage(event.getMessage());
    assertEquals(defaultDbName, createFuncMsg.getDB());
    Function funcObj = createFuncMsg.getFunctionObj();
    assertEquals(defaultDbName, funcObj.getDbName());
    assertEquals(funcName, funcObj.getFunctionName());
    assertEquals(funcClass, funcObj.getClassName());
    assertEquals(ownerName, funcObj.getOwnerName());
    assertEquals(FunctionType.JAVA, funcObj.getFunctionType());
    assertEquals(1, funcObj.getResourceUrisSize());
    assertEquals(ResourceType.JAR, funcObj.getResourceUris().get(0).getResourceType());
    assertEquals(funcResource, funcObj.getResourceUris().get(0).getUri());
    // Verify the eventID was passed to the non-transactional listener
    MockMetaStoreEventListener.popAndVerifyLastEventId(EventType.CREATE_FUNCTION, firstEventId + 1);
    // When hive.metastore.transactional.event.listeners is set,
    // a failed event should not create a new notification
    DummyRawStoreFailEvent.setEventSucceed(false);
    func = new Function(funcName2, defaultDbName, funcClass2, ownerName, PrincipalType.USER, startTime, FunctionType.JAVA, Arrays.asList(new ResourceUri(ResourceType.JAR, funcResource2)));
    try {
        msClient.createFunction(func);
        fail("Error: create function should've failed");
    } catch (Exception ex) {
    // expected
    }
    rsp = msClient.getNextNotification(firstEventId, 0, null);
    assertEquals(1, rsp.getEventsSize());
}

Example 49 with Function

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

the class DbNotificationListener method onCreateFunction.

/**
 * @param fnEvent function event
 * @throws MetaException
 */
@Override
public void onCreateFunction(CreateFunctionEvent fnEvent) throws MetaException {
    Function fn = fnEvent.getFunction();
    NotificationEvent event = new NotificationEvent(0, now(), EventType.CREATE_FUNCTION.toString(), msgFactory.buildCreateFunctionMessage(fn).toString());
    event.setDbName(fn.getDbName());
    process(event, fnEvent);
}

Example 50 with Function

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

the class ReplDumpTask method dumpFunctionMetadata.

private void dumpFunctionMetadata(String dbName, Path dumpRoot) throws Exception {
    Path functionsRoot = new Path(new Path(dumpRoot, dbName), FUNCTIONS_ROOT_DIR_NAME);
    List<String> functionNames = getHive().getFunctions(dbName, "*");
    for (String functionName : functionNames) {
        HiveWrapper.Tuple<Function> tuple = functionTuple(functionName, dbName);
        if (tuple == null) {
            continue;
        }
        Path functionRoot = new Path(functionsRoot, functionName);
        Path functionMetadataFile = new Path(functionRoot, FUNCTION_METADATA_FILE_NAME);
        try (JsonWriter jsonWriter = new JsonWriter(functionMetadataFile.getFileSystem(conf), functionMetadataFile)) {
            FunctionSerializer serializer = new FunctionSerializer(tuple.object, conf);
            serializer.writeTo(jsonWriter, tuple.replicationSpec);
        }
        replLogger.functionLog(functionName);
    }
}