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Posted to commits@hive.apache.org by vi...@apache.org on 2018/07/19 19:55:43 UTC
[44/51] [partial] hive git commit: HIVE-20188 : Split server-specific
code outside of standalone metastore-common (Alexander Kolbasov reviewed by
Vihang Karajgaonkar)
http://git-wip-us.apache.org/repos/asf/hive/blob/081fa368/standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
----------------------------------------------------------------------
diff --git a/standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java b/standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
deleted file mode 100644
index 92e2805..0000000
--- a/standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
+++ /dev/null
@@ -1,3422 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.hadoop.hive.metastore;
-
-import static org.apache.hadoop.hive.metastore.Warehouse.DEFAULT_DATABASE_NAME;
-import static org.apache.hadoop.hive.metastore.utils.MetaStoreUtils.getDefaultCatalog;
-import static org.apache.hadoop.hive.metastore.utils.MetaStoreUtils.prependCatalogToDbName;
-
-import java.io.IOException;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-import java.net.InetAddress;
-import java.net.URI;
-import java.net.UnknownHostException;
-import java.nio.ByteBuffer;
-import java.security.PrivilegedExceptionAction;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.NoSuchElementException;
-import java.util.Random;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import javax.security.auth.login.LoginException;
-
-import org.apache.hadoop.classification.InterfaceAudience;
-import org.apache.hadoop.classification.InterfaceStability;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hive.common.StatsSetupConst;
-import org.apache.hadoop.hive.common.ValidTxnList;
-import org.apache.hadoop.hive.common.ValidWriteIdList;
-import org.apache.hadoop.hive.metastore.api.*;
-import org.apache.hadoop.hive.metastore.conf.MetastoreConf;
-import org.apache.hadoop.hive.metastore.conf.MetastoreConf.ConfVars;
-import org.apache.hadoop.hive.metastore.hooks.URIResolverHook;
-import org.apache.hadoop.hive.metastore.partition.spec.PartitionSpecProxy;
-import org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge;
-import org.apache.hadoop.hive.metastore.txn.TxnUtils;
-import org.apache.hadoop.hive.metastore.utils.JavaUtils;
-import org.apache.hadoop.hive.metastore.utils.MetaStoreUtils;
-import org.apache.hadoop.hive.metastore.utils.ObjectPair;
-import org.apache.hadoop.hive.metastore.utils.SecurityUtils;
-import org.apache.hadoop.security.UserGroupInformation;
-import org.apache.hadoop.util.ReflectionUtils;
-import org.apache.hadoop.util.StringUtils;
-import org.apache.thrift.TApplicationException;
-import org.apache.thrift.TException;
-import org.apache.thrift.protocol.TBinaryProtocol;
-import org.apache.thrift.protocol.TCompactProtocol;
-import org.apache.thrift.protocol.TProtocol;
-import org.apache.thrift.transport.TFramedTransport;
-import org.apache.thrift.transport.TSocket;
-import org.apache.thrift.transport.TTransport;
-import org.apache.thrift.transport.TTransportException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.google.common.collect.Lists;
-
-/**
- * Hive Metastore Client.
- * The public implementation of IMetaStoreClient. Methods not inherited from IMetaStoreClient
- * are not public and can change. Hence this is marked as unstable.
- * For users who require retry mechanism when the connection between metastore and client is
- * broken, RetryingMetaStoreClient class should be used.
- */
-@InterfaceAudience.Public
-@InterfaceStability.Evolving
-public class HiveMetaStoreClient implements IMetaStoreClient, AutoCloseable {
- /**
- * Capabilities of the current client. If this client talks to a MetaStore server in a manner
- * implying the usage of some expanded features that require client-side support that this client
- * doesn't have (e.g. a getting a table of a new type), it will get back failures when the
- * capability checking is enabled (the default).
- */
- public final static ClientCapabilities VERSION = new ClientCapabilities(
- Lists.newArrayList(ClientCapability.INSERT_ONLY_TABLES));
- // Test capability for tests.
- public final static ClientCapabilities TEST_VERSION = new ClientCapabilities(
- Lists.newArrayList(ClientCapability.INSERT_ONLY_TABLES, ClientCapability.TEST_CAPABILITY));
-
- ThriftHiveMetastore.Iface client = null;
- private TTransport transport = null;
- private boolean isConnected = false;
- private URI metastoreUris[];
- private final HiveMetaHookLoader hookLoader;
- protected final Configuration conf; // Keep a copy of HiveConf so if Session conf changes, we may need to get a new HMS client.
- private String tokenStrForm;
- private final boolean localMetaStore;
- private final MetaStoreFilterHook filterHook;
- private final URIResolverHook uriResolverHook;
- private final int fileMetadataBatchSize;
-
- private Map<String, String> currentMetaVars;
-
- private static final AtomicInteger connCount = new AtomicInteger(0);
-
- // for thrift connects
- private int retries = 5;
- private long retryDelaySeconds = 0;
- private final ClientCapabilities version;
-
- //copied from ErrorMsg.java
- private static final String REPL_EVENTS_MISSING_IN_METASTORE = "Notification events are missing in the meta store.";
-
- static final protected Logger LOG = LoggerFactory.getLogger(HiveMetaStoreClient.class);
-
- public HiveMetaStoreClient(Configuration conf) throws MetaException {
- this(conf, null, true);
- }
-
- public HiveMetaStoreClient(Configuration conf, HiveMetaHookLoader hookLoader) throws MetaException {
- this(conf, hookLoader, true);
- }
-
- public HiveMetaStoreClient(Configuration conf, HiveMetaHookLoader hookLoader, Boolean allowEmbedded)
- throws MetaException {
-
- this.hookLoader = hookLoader;
- if (conf == null) {
- conf = MetastoreConf.newMetastoreConf();
- this.conf = conf;
- } else {
- this.conf = new Configuration(conf);
- }
- version = MetastoreConf.getBoolVar(conf, ConfVars.HIVE_IN_TEST) ? TEST_VERSION : VERSION;
- filterHook = loadFilterHooks();
- uriResolverHook = loadUriResolverHook();
- fileMetadataBatchSize = MetastoreConf.getIntVar(
- conf, ConfVars.BATCH_RETRIEVE_OBJECTS_MAX);
-
- String msUri = MetastoreConf.getVar(conf, ConfVars.THRIFT_URIS);
- localMetaStore = MetastoreConf.isEmbeddedMetaStore(msUri);
- if (localMetaStore) {
- if (!allowEmbedded) {
- throw new MetaException("Embedded metastore is not allowed here. Please configure "
- + ConfVars.THRIFT_URIS.toString() + "; it is currently set to [" + msUri + "]");
- }
- // instantiate the metastore server handler directly instead of connecting
- // through the network
- client = HiveMetaStore.newRetryingHMSHandler("hive client", this.conf, true);
- isConnected = true;
- snapshotActiveConf();
- return;
- }
-
- // get the number retries
- retries = MetastoreConf.getIntVar(conf, ConfVars.THRIFT_CONNECTION_RETRIES);
- retryDelaySeconds = MetastoreConf.getTimeVar(conf,
- ConfVars.CLIENT_CONNECT_RETRY_DELAY, TimeUnit.SECONDS);
-
- // user wants file store based configuration
- if (MetastoreConf.getVar(conf, ConfVars.THRIFT_URIS) != null) {
- resolveUris();
- } else {
- LOG.error("NOT getting uris from conf");
- throw new MetaException("MetaStoreURIs not found in conf file");
- }
-
- //If HADOOP_PROXY_USER is set in env or property,
- //then need to create metastore client that proxies as that user.
- String HADOOP_PROXY_USER = "HADOOP_PROXY_USER";
- String proxyUser = System.getenv(HADOOP_PROXY_USER);
- if (proxyUser == null) {
- proxyUser = System.getProperty(HADOOP_PROXY_USER);
- }
- //if HADOOP_PROXY_USER is set, create DelegationToken using real user
- if(proxyUser != null) {
- LOG.info(HADOOP_PROXY_USER + " is set. Using delegation "
- + "token for HiveMetaStore connection.");
- try {
- UserGroupInformation.getLoginUser().getRealUser().doAs(
- new PrivilegedExceptionAction<Void>() {
- @Override
- public Void run() throws Exception {
- open();
- return null;
- }
- });
- String delegationTokenPropString = "DelegationTokenForHiveMetaStoreServer";
- String delegationTokenStr = getDelegationToken(proxyUser, proxyUser);
- SecurityUtils.setTokenStr(UserGroupInformation.getCurrentUser(), delegationTokenStr,
- delegationTokenPropString);
- MetastoreConf.setVar(this.conf, ConfVars.TOKEN_SIGNATURE, delegationTokenPropString);
- close();
- } catch (Exception e) {
- LOG.error("Error while setting delegation token for " + proxyUser, e);
- if(e instanceof MetaException) {
- throw (MetaException)e;
- } else {
- throw new MetaException(e.getMessage());
- }
- }
- }
- // finally open the store
- open();
- }
-
- private void resolveUris() throws MetaException {
- String metastoreUrisString[] = MetastoreConf.getVar(conf,
- ConfVars.THRIFT_URIS).split(",");
-
- List<URI> metastoreURIArray = new ArrayList<URI>();
- try {
- int i = 0;
- for (String s : metastoreUrisString) {
- URI tmpUri = new URI(s);
- if (tmpUri.getScheme() == null) {
- throw new IllegalArgumentException("URI: " + s
- + " does not have a scheme");
- }
- if (uriResolverHook != null) {
- metastoreURIArray.addAll(uriResolverHook.resolveURI(tmpUri));
- } else {
- metastoreURIArray.add(new URI(
- tmpUri.getScheme(),
- tmpUri.getUserInfo(),
- HadoopThriftAuthBridge.getBridge().getCanonicalHostName(tmpUri.getHost()),
- tmpUri.getPort(),
- tmpUri.getPath(),
- tmpUri.getQuery(),
- tmpUri.getFragment()
- ));
- }
- }
- metastoreUris = new URI[metastoreURIArray.size()];
- for (int j = 0; j < metastoreURIArray.size(); j++) {
- metastoreUris[j] = metastoreURIArray.get(j);
- }
-
- if (MetastoreConf.getVar(conf, ConfVars.THRIFT_URI_SELECTION).equalsIgnoreCase("RANDOM")) {
- List uriList = Arrays.asList(metastoreUris);
- Collections.shuffle(uriList);
- metastoreUris = (URI[]) uriList.toArray();
- }
- } catch (IllegalArgumentException e) {
- throw (e);
- } catch (Exception e) {
- MetaStoreUtils.logAndThrowMetaException(e);
- }
- }
-
-
- private MetaStoreFilterHook loadFilterHooks() throws IllegalStateException {
- Class<? extends MetaStoreFilterHook> authProviderClass = MetastoreConf.
- getClass(conf, ConfVars.FILTER_HOOK, DefaultMetaStoreFilterHookImpl.class,
- MetaStoreFilterHook.class);
- String msg = "Unable to create instance of " + authProviderClass.getName() + ": ";
- try {
- Constructor<? extends MetaStoreFilterHook> constructor =
- authProviderClass.getConstructor(Configuration.class);
- return constructor.newInstance(conf);
- } catch (NoSuchMethodException | SecurityException | IllegalAccessException | InstantiationException | IllegalArgumentException | InvocationTargetException e) {
- throw new IllegalStateException(msg + e.getMessage(), e);
- }
- }
-
- //multiple clients may initialize the hook at the same time
- synchronized private URIResolverHook loadUriResolverHook() throws IllegalStateException {
-
- String uriResolverClassName =
- MetastoreConf.getAsString(conf, ConfVars.URI_RESOLVER);
- if (uriResolverClassName.equals("")) {
- return null;
- } else {
- LOG.info("Loading uri resolver" + uriResolverClassName);
- try {
- Class<?> uriResolverClass = Class.forName(uriResolverClassName, true,
- JavaUtils.getClassLoader());
- return (URIResolverHook) ReflectionUtils.newInstance(uriResolverClass, null);
- } catch (Exception e) {
- LOG.error("Exception loading uri resolver hook" + e);
- return null;
- }
- }
- }
-
- /**
- * Swaps the first element of the metastoreUris array with a random element from the
- * remainder of the array.
- */
- private void promoteRandomMetaStoreURI() {
- if (metastoreUris.length <= 1) {
- return;
- }
- Random rng = new Random();
- int index = rng.nextInt(metastoreUris.length - 1) + 1;
- URI tmp = metastoreUris[0];
- metastoreUris[0] = metastoreUris[index];
- metastoreUris[index] = tmp;
- }
-
- @VisibleForTesting
- public TTransport getTTransport() {
- return transport;
- }
-
- @Override
- public boolean isLocalMetaStore() {
- return localMetaStore;
- }
-
- @Override
- public boolean isCompatibleWith(Configuration conf) {
- // Make a copy of currentMetaVars, there is a race condition that
- // currentMetaVars might be changed during the execution of the method
- Map<String, String> currentMetaVarsCopy = currentMetaVars;
- if (currentMetaVarsCopy == null) {
- return false; // recreate
- }
- boolean compatible = true;
- for (ConfVars oneVar : MetastoreConf.metaVars) {
- // Since metaVars are all of different types, use string for comparison
- String oldVar = currentMetaVarsCopy.get(oneVar.getVarname());
- String newVar = MetastoreConf.getAsString(conf, oneVar);
- if (oldVar == null ||
- (oneVar.isCaseSensitive() ? !oldVar.equals(newVar) : !oldVar.equalsIgnoreCase(newVar))) {
- LOG.info("Mestastore configuration " + oneVar.toString() +
- " changed from " + oldVar + " to " + newVar);
- compatible = false;
- }
- }
- return compatible;
- }
-
- @Override
- public void setHiveAddedJars(String addedJars) {
- MetastoreConf.setVar(conf, ConfVars.ADDED_JARS, addedJars);
- }
-
- @Override
- public void reconnect() throws MetaException {
- if (localMetaStore) {
- // For direct DB connections we don't yet support reestablishing connections.
- throw new MetaException("For direct MetaStore DB connections, we don't support retries" +
- " at the client level.");
- } else {
- close();
-
- if (uriResolverHook != null) {
- //for dynamic uris, re-lookup if there are new metastore locations
- resolveUris();
- }
-
- if (MetastoreConf.getVar(conf, ConfVars.THRIFT_URI_SELECTION).equalsIgnoreCase("RANDOM")) {
- // Swap the first element of the metastoreUris[] with a random element from the rest
- // of the array. Rationale being that this method will generally be called when the default
- // connection has died and the default connection is likely to be the first array element.
- promoteRandomMetaStoreURI();
- }
- open();
- }
- }
-
- @Override
- public void alter_table(String dbname, String tbl_name, Table new_tbl) throws TException {
- alter_table_with_environmentContext(dbname, tbl_name, new_tbl, null);
- }
-
- @Override
- public void alter_table(String defaultDatabaseName, String tblName, Table table,
- boolean cascade) throws TException {
- EnvironmentContext environmentContext = new EnvironmentContext();
- if (cascade) {
- environmentContext.putToProperties(StatsSetupConst.CASCADE, StatsSetupConst.TRUE);
- }
- alter_table_with_environmentContext(defaultDatabaseName, tblName, table, environmentContext);
- }
-
- @Override
- public void alter_table_with_environmentContext(String dbname, String tbl_name, Table new_tbl,
- EnvironmentContext envContext) throws InvalidOperationException, MetaException, TException {
- HiveMetaHook hook = getHook(new_tbl);
- if (hook != null) {
- hook.preAlterTable(new_tbl, envContext);
- }
- client.alter_table_with_environment_context(prependCatalogToDbName(dbname, conf),
- tbl_name, new_tbl, envContext);
- }
-
- @Override
- public void alter_table(String catName, String dbName, String tblName, Table newTable,
- EnvironmentContext envContext) throws TException {
- client.alter_table_with_environment_context(prependCatalogToDbName(catName,
- dbName, conf), tblName, newTable, envContext);
- }
-
- @Override
- public void renamePartition(final String dbname, final String tableName, final List<String> part_vals,
- final Partition newPart) throws TException {
- renamePartition(getDefaultCatalog(conf), dbname, tableName, part_vals, newPart);
- }
-
- @Override
- public void renamePartition(String catName, String dbname, String tableName, List<String> part_vals,
- Partition newPart) throws TException {
- client.rename_partition(prependCatalogToDbName(catName, dbname, conf), tableName, part_vals, newPart);
-
- }
-
- private void open() throws MetaException {
- isConnected = false;
- TTransportException tte = null;
- boolean useSSL = MetastoreConf.getBoolVar(conf, ConfVars.USE_SSL);
- boolean useSasl = MetastoreConf.getBoolVar(conf, ConfVars.USE_THRIFT_SASL);
- boolean useFramedTransport = MetastoreConf.getBoolVar(conf, ConfVars.USE_THRIFT_FRAMED_TRANSPORT);
- boolean useCompactProtocol = MetastoreConf.getBoolVar(conf, ConfVars.USE_THRIFT_COMPACT_PROTOCOL);
- int clientSocketTimeout = (int) MetastoreConf.getTimeVar(conf,
- ConfVars.CLIENT_SOCKET_TIMEOUT, TimeUnit.MILLISECONDS);
-
- for (int attempt = 0; !isConnected && attempt < retries; ++attempt) {
- for (URI store : metastoreUris) {
- LOG.info("Trying to connect to metastore with URI " + store);
-
- try {
- if (useSSL) {
- try {
- String trustStorePath = MetastoreConf.getVar(conf, ConfVars.SSL_TRUSTSTORE_PATH).trim();
- if (trustStorePath.isEmpty()) {
- throw new IllegalArgumentException(ConfVars.SSL_TRUSTSTORE_PATH.toString()
- + " Not configured for SSL connection");
- }
- String trustStorePassword =
- MetastoreConf.getPassword(conf, MetastoreConf.ConfVars.SSL_TRUSTSTORE_PASSWORD);
-
- // Create an SSL socket and connect
- transport = SecurityUtils.getSSLSocket(store.getHost(), store.getPort(), clientSocketTimeout,
- trustStorePath, trustStorePassword );
- LOG.info("Opened an SSL connection to metastore, current connections: " + connCount.incrementAndGet());
- } catch(IOException e) {
- throw new IllegalArgumentException(e);
- } catch(TTransportException e) {
- tte = e;
- throw new MetaException(e.toString());
- }
- } else {
- transport = new TSocket(store.getHost(), store.getPort(), clientSocketTimeout);
- }
-
- if (useSasl) {
- // Wrap thrift connection with SASL for secure connection.
- try {
- HadoopThriftAuthBridge.Client authBridge =
- HadoopThriftAuthBridge.getBridge().createClient();
-
- // check if we should use delegation tokens to authenticate
- // the call below gets hold of the tokens if they are set up by hadoop
- // this should happen on the map/reduce tasks if the client added the
- // tokens into hadoop's credential store in the front end during job
- // submission.
- String tokenSig = MetastoreConf.getVar(conf, ConfVars.TOKEN_SIGNATURE);
- // tokenSig could be null
- tokenStrForm = SecurityUtils.getTokenStrForm(tokenSig);
-
- if(tokenStrForm != null) {
- LOG.info("HMSC::open(): Found delegation token. Creating DIGEST-based thrift connection.");
- // authenticate using delegation tokens via the "DIGEST" mechanism
- transport = authBridge.createClientTransport(null, store.getHost(),
- "DIGEST", tokenStrForm, transport,
- MetaStoreUtils.getMetaStoreSaslProperties(conf, useSSL));
- } else {
- LOG.info("HMSC::open(): Could not find delegation token. Creating KERBEROS-based thrift connection.");
- String principalConfig =
- MetastoreConf.getVar(conf, ConfVars.KERBEROS_PRINCIPAL);
- transport = authBridge.createClientTransport(
- principalConfig, store.getHost(), "KERBEROS", null,
- transport, MetaStoreUtils.getMetaStoreSaslProperties(conf, useSSL));
- }
- } catch (IOException ioe) {
- LOG.error("Couldn't create client transport", ioe);
- throw new MetaException(ioe.toString());
- }
- } else {
- if (useFramedTransport) {
- transport = new TFramedTransport(transport);
- }
- }
-
- final TProtocol protocol;
- if (useCompactProtocol) {
- protocol = new TCompactProtocol(transport);
- } else {
- protocol = new TBinaryProtocol(transport);
- }
- client = new ThriftHiveMetastore.Client(protocol);
- try {
- if (!transport.isOpen()) {
- transport.open();
- LOG.info("Opened a connection to metastore, current connections: " + connCount.incrementAndGet());
- }
- isConnected = true;
- } catch (TTransportException e) {
- tte = e;
- if (LOG.isDebugEnabled()) {
- LOG.warn("Failed to connect to the MetaStore Server...", e);
- } else {
- // Don't print full exception trace if DEBUG is not on.
- LOG.warn("Failed to connect to the MetaStore Server...");
- }
- }
-
- if (isConnected && !useSasl && MetastoreConf.getBoolVar(conf, ConfVars.EXECUTE_SET_UGI)){
- // Call set_ugi, only in unsecure mode.
- try {
- UserGroupInformation ugi = SecurityUtils.getUGI();
- client.set_ugi(ugi.getUserName(), Arrays.asList(ugi.getGroupNames()));
- } catch (LoginException e) {
- LOG.warn("Failed to do login. set_ugi() is not successful, " +
- "Continuing without it.", e);
- } catch (IOException e) {
- LOG.warn("Failed to find ugi of client set_ugi() is not successful, " +
- "Continuing without it.", e);
- } catch (TException e) {
- LOG.warn("set_ugi() not successful, Likely cause: new client talking to old server. "
- + "Continuing without it.", e);
- }
- }
- } catch (MetaException e) {
- LOG.error("Unable to connect to metastore with URI " + store
- + " in attempt " + attempt, e);
- }
- if (isConnected) {
- break;
- }
- }
- // Wait before launching the next round of connection retries.
- if (!isConnected && retryDelaySeconds > 0) {
- try {
- LOG.info("Waiting " + retryDelaySeconds + " seconds before next connection attempt.");
- Thread.sleep(retryDelaySeconds * 1000);
- } catch (InterruptedException ignore) {}
- }
- }
-
- if (!isConnected) {
- throw new MetaException("Could not connect to meta store using any of the URIs provided." +
- " Most recent failure: " + StringUtils.stringifyException(tte));
- }
-
- snapshotActiveConf();
-
- LOG.info("Connected to metastore.");
- }
-
- private void snapshotActiveConf() {
- currentMetaVars = new HashMap<>(MetastoreConf.metaVars.length);
- for (ConfVars oneVar : MetastoreConf.metaVars) {
- currentMetaVars.put(oneVar.getVarname(), MetastoreConf.getAsString(conf, oneVar));
- }
- }
-
- @Override
- public String getTokenStrForm() throws IOException {
- return tokenStrForm;
- }
-
- @Override
- public void close() {
- isConnected = false;
- currentMetaVars = null;
- try {
- if (null != client) {
- client.shutdown();
- }
- } catch (TException e) {
- LOG.debug("Unable to shutdown metastore client. Will try closing transport directly.", e);
- }
- // Transport would have got closed via client.shutdown(), so we dont need this, but
- // just in case, we make this call.
- if ((transport != null) && transport.isOpen()) {
- transport.close();
- LOG.info("Closed a connection to metastore, current connections: " + connCount.decrementAndGet());
- }
- }
-
- @Override
- public void setMetaConf(String key, String value) throws TException {
- client.setMetaConf(key, value);
- }
-
- @Override
- public String getMetaConf(String key) throws TException {
- return client.getMetaConf(key);
- }
-
- @Override
- public void createCatalog(Catalog catalog) throws TException {
- client.create_catalog(new CreateCatalogRequest(catalog));
- }
-
- @Override
- public void alterCatalog(String catalogName, Catalog newCatalog) throws TException {
- client.alter_catalog(new AlterCatalogRequest(catalogName, newCatalog));
- }
-
- @Override
- public Catalog getCatalog(String catName) throws TException {
- GetCatalogResponse rsp = client.get_catalog(new GetCatalogRequest(catName));
- return rsp == null ? null : filterHook.filterCatalog(rsp.getCatalog());
- }
-
- @Override
- public List<String> getCatalogs() throws TException {
- GetCatalogsResponse rsp = client.get_catalogs();
- return rsp == null ? null : filterHook.filterCatalogs(rsp.getNames());
- }
-
- @Override
- public void dropCatalog(String catName) throws TException {
- client.drop_catalog(new DropCatalogRequest(catName));
- }
-
- /**
- * @param new_part
- * @return the added partition
- * @throws InvalidObjectException
- * @throws AlreadyExistsException
- * @throws MetaException
- * @throws TException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#add_partition(org.apache.hadoop.hive.metastore.api.Partition)
- */
- @Override
- public Partition add_partition(Partition new_part) throws TException {
- return add_partition(new_part, null);
- }
-
- public Partition add_partition(Partition new_part, EnvironmentContext envContext)
- throws TException {
- if (new_part != null && !new_part.isSetCatName()) {
- new_part.setCatName(getDefaultCatalog(conf));
- }
- Partition p = client.add_partition_with_environment_context(new_part, envContext);
- return deepCopy(p);
- }
-
- /**
- * @param new_parts
- * @throws InvalidObjectException
- * @throws AlreadyExistsException
- * @throws MetaException
- * @throws TException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#add_partitions(List)
- */
- @Override
- public int add_partitions(List<Partition> new_parts) throws TException {
- if (new_parts == null || new_parts.contains(null)) {
- throw new MetaException("Partitions cannot be null.");
- }
- if (new_parts != null && !new_parts.isEmpty() && !new_parts.get(0).isSetCatName()) {
- final String defaultCat = getDefaultCatalog(conf);
- new_parts.forEach(p -> p.setCatName(defaultCat));
- }
- return client.add_partitions(new_parts);
- }
-
- @Override
- public List<Partition> add_partitions(
- List<Partition> parts, boolean ifNotExists, boolean needResults) throws TException {
- if (parts == null || parts.contains(null)) {
- throw new MetaException("Partitions cannot be null.");
- }
- if (parts.isEmpty()) {
- return needResults ? new ArrayList<>() : null;
- }
- Partition part = parts.get(0);
- // Have to set it for each partition too
- if (!part.isSetCatName()) {
- final String defaultCat = getDefaultCatalog(conf);
- parts.forEach(p -> p.setCatName(defaultCat));
- }
- AddPartitionsRequest req = new AddPartitionsRequest(
- part.getDbName(), part.getTableName(), parts, ifNotExists);
- req.setCatName(part.isSetCatName() ? part.getCatName() : getDefaultCatalog(conf));
- req.setNeedResult(needResults);
- AddPartitionsResult result = client.add_partitions_req(req);
- return needResults ? filterHook.filterPartitions(result.getPartitions()) : null;
- }
-
- @Override
- public int add_partitions_pspec(PartitionSpecProxy partitionSpec) throws TException {
- if (partitionSpec == null) {
- throw new MetaException("PartitionSpec cannot be null.");
- }
- if (partitionSpec.getCatName() == null) {
- partitionSpec.setCatName(getDefaultCatalog(conf));
- }
- return client.add_partitions_pspec(partitionSpec.toPartitionSpec());
- }
-
- @Override
- public Partition appendPartition(String db_name, String table_name,
- List<String> part_vals) throws TException {
- return appendPartition(getDefaultCatalog(conf), db_name, table_name, part_vals);
- }
-
- @Override
- public Partition appendPartition(String dbName, String tableName, String partName)
- throws TException {
- return appendPartition(getDefaultCatalog(conf), dbName, tableName, partName);
- }
-
- @Override
- public Partition appendPartition(String catName, String dbName, String tableName,
- String name) throws TException {
- Partition p = client.append_partition_by_name(prependCatalogToDbName(
- catName, dbName, conf), tableName, name);
- return deepCopy(p);
- }
-
- @Override
- public Partition appendPartition(String catName, String dbName, String tableName,
- List<String> partVals) throws TException {
- Partition p = client.append_partition(prependCatalogToDbName(
- catName, dbName, conf), tableName, partVals);
- return deepCopy(p);
- }
-
- @Deprecated
- public Partition appendPartition(String dbName, String tableName, List<String> partVals,
- EnvironmentContext ec) throws TException {
- return client.append_partition_with_environment_context(prependCatalogToDbName(dbName, conf),
- tableName, partVals, ec).deepCopy();
- }
-
- /**
- * Exchange the partition between two tables
- * @param partitionSpecs partitions specs of the parent partition to be exchanged
- * @param destDb the db of the destination table
- * @param destinationTableName the destination table name
- * @return new partition after exchanging
- */
- @Override
- public Partition exchange_partition(Map<String, String> partitionSpecs,
- String sourceDb, String sourceTable, String destDb,
- String destinationTableName) throws TException {
- return exchange_partition(partitionSpecs, getDefaultCatalog(conf), sourceDb, sourceTable,
- getDefaultCatalog(conf), destDb, destinationTableName);
- }
-
- @Override
- public Partition exchange_partition(Map<String, String> partitionSpecs, String sourceCat,
- String sourceDb, String sourceTable, String destCat,
- String destDb, String destTableName) throws TException {
- return client.exchange_partition(partitionSpecs, prependCatalogToDbName(sourceCat, sourceDb, conf),
- sourceTable, prependCatalogToDbName(destCat, destDb, conf), destTableName);
- }
-
- /**
- * Exchange the partitions between two tables
- * @param partitionSpecs partitions specs of the parent partition to be exchanged
- * @param destDb the db of the destination table
- * @param destinationTableName the destination table name
- * @return new partitions after exchanging
- */
- @Override
- public List<Partition> exchange_partitions(Map<String, String> partitionSpecs,
- String sourceDb, String sourceTable, String destDb,
- String destinationTableName) throws TException {
- return exchange_partitions(partitionSpecs, getDefaultCatalog(conf), sourceDb, sourceTable,
- getDefaultCatalog(conf), destDb, destinationTableName);
- }
-
- @Override
- public List<Partition> exchange_partitions(Map<String, String> partitionSpecs, String sourceCat,
- String sourceDb, String sourceTable, String destCat,
- String destDb, String destTableName) throws TException {
- return client.exchange_partitions(partitionSpecs, prependCatalogToDbName(sourceCat, sourceDb, conf),
- sourceTable, prependCatalogToDbName(destCat, destDb, conf), destTableName);
- }
-
- @Override
- public void validatePartitionNameCharacters(List<String> partVals)
- throws TException, MetaException {
- client.partition_name_has_valid_characters(partVals, true);
- }
-
- /**
- * Create a new Database
- * @param db
- * @throws AlreadyExistsException
- * @throws InvalidObjectException
- * @throws MetaException
- * @throws TException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#create_database(Database)
- */
- @Override
- public void createDatabase(Database db)
- throws AlreadyExistsException, InvalidObjectException, MetaException, TException {
- if (!db.isSetCatalogName()) {
- db.setCatalogName(getDefaultCatalog(conf));
- }
- client.create_database(db);
- }
-
- /**
- * @param tbl
- * @throws MetaException
- * @throws NoSuchObjectException
- * @throws TException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#create_table(org.apache.hadoop.hive.metastore.api.Table)
- */
- @Override
- public void createTable(Table tbl) throws AlreadyExistsException,
- InvalidObjectException, MetaException, NoSuchObjectException, TException {
- createTable(tbl, null);
- }
-
- public void createTable(Table tbl, EnvironmentContext envContext) throws AlreadyExistsException,
- InvalidObjectException, MetaException, NoSuchObjectException, TException {
- if (!tbl.isSetCatName()) {
- tbl.setCatName(getDefaultCatalog(conf));
- }
- HiveMetaHook hook = getHook(tbl);
- if (hook != null) {
- hook.preCreateTable(tbl);
- }
- boolean success = false;
- try {
- // Subclasses can override this step (for example, for temporary tables)
- create_table_with_environment_context(tbl, envContext);
- if (hook != null) {
- hook.commitCreateTable(tbl);
- }
- success = true;
- }
- finally {
- if (!success && (hook != null)) {
- try {
- hook.rollbackCreateTable(tbl);
- } catch (Exception e){
- LOG.error("Create rollback failed with", e);
- }
- }
- }
- }
-
- @Override
- public void createTableWithConstraints(Table tbl,
- List<SQLPrimaryKey> primaryKeys, List<SQLForeignKey> foreignKeys,
- List<SQLUniqueConstraint> uniqueConstraints,
- List<SQLNotNullConstraint> notNullConstraints,
- List<SQLDefaultConstraint> defaultConstraints,
- List<SQLCheckConstraint> checkConstraints)
- throws AlreadyExistsException, InvalidObjectException,
- MetaException, NoSuchObjectException, TException {
-
- if (!tbl.isSetCatName()) {
- String defaultCat = getDefaultCatalog(conf);
- tbl.setCatName(defaultCat);
- if (primaryKeys != null) {
- primaryKeys.forEach(pk -> pk.setCatName(defaultCat));
- }
- if (foreignKeys != null) {
- foreignKeys.forEach(fk -> fk.setCatName(defaultCat));
- }
- if (uniqueConstraints != null) {
- uniqueConstraints.forEach(uc -> uc.setCatName(defaultCat));
- }
- if (notNullConstraints != null) {
- notNullConstraints.forEach(nn -> nn.setCatName(defaultCat));
- }
- if (defaultConstraints != null) {
- defaultConstraints.forEach(def -> def.setCatName(defaultCat));
- }
- if (checkConstraints != null) {
- checkConstraints.forEach(cc -> cc.setCatName(defaultCat));
- }
- }
- HiveMetaHook hook = getHook(tbl);
- if (hook != null) {
- hook.preCreateTable(tbl);
- }
- boolean success = false;
- try {
- // Subclasses can override this step (for example, for temporary tables)
- client.create_table_with_constraints(tbl, primaryKeys, foreignKeys,
- uniqueConstraints, notNullConstraints, defaultConstraints, checkConstraints);
- if (hook != null) {
- hook.commitCreateTable(tbl);
- }
- success = true;
- } finally {
- if (!success && (hook != null)) {
- hook.rollbackCreateTable(tbl);
- }
- }
- }
-
- @Override
- public void dropConstraint(String dbName, String tableName, String constraintName)
- throws TException {
- dropConstraint(getDefaultCatalog(conf), dbName, tableName, constraintName);
- }
-
- @Override
- public void dropConstraint(String catName, String dbName, String tableName, String constraintName)
- throws TException {
- DropConstraintRequest rqst = new DropConstraintRequest(dbName, tableName, constraintName);
- rqst.setCatName(catName);
- client.drop_constraint(rqst);
- }
-
- @Override
- public void addPrimaryKey(List<SQLPrimaryKey> primaryKeyCols) throws TException {
- if (!primaryKeyCols.isEmpty() && !primaryKeyCols.get(0).isSetCatName()) {
- String defaultCat = getDefaultCatalog(conf);
- primaryKeyCols.forEach(pk -> pk.setCatName(defaultCat));
- }
- client.add_primary_key(new AddPrimaryKeyRequest(primaryKeyCols));
- }
-
- @Override
- public void addForeignKey(List<SQLForeignKey> foreignKeyCols) throws TException {
- if (!foreignKeyCols.isEmpty() && !foreignKeyCols.get(0).isSetCatName()) {
- String defaultCat = getDefaultCatalog(conf);
- foreignKeyCols.forEach(fk -> fk.setCatName(defaultCat));
- }
- client.add_foreign_key(new AddForeignKeyRequest(foreignKeyCols));
- }
-
- @Override
- public void addUniqueConstraint(List<SQLUniqueConstraint> uniqueConstraintCols) throws
- NoSuchObjectException, MetaException, TException {
- if (!uniqueConstraintCols.isEmpty() && !uniqueConstraintCols.get(0).isSetCatName()) {
- String defaultCat = getDefaultCatalog(conf);
- uniqueConstraintCols.forEach(uc -> uc.setCatName(defaultCat));
- }
- client.add_unique_constraint(new AddUniqueConstraintRequest(uniqueConstraintCols));
- }
-
- @Override
- public void addNotNullConstraint(List<SQLNotNullConstraint> notNullConstraintCols) throws
- NoSuchObjectException, MetaException, TException {
- if (!notNullConstraintCols.isEmpty() && !notNullConstraintCols.get(0).isSetCatName()) {
- String defaultCat = getDefaultCatalog(conf);
- notNullConstraintCols.forEach(nn -> nn.setCatName(defaultCat));
- }
- client.add_not_null_constraint(new AddNotNullConstraintRequest(notNullConstraintCols));
- }
-
- @Override
- public void addDefaultConstraint(List<SQLDefaultConstraint> defaultConstraints) throws
- NoSuchObjectException, MetaException, TException {
- if (!defaultConstraints.isEmpty() && !defaultConstraints.get(0).isSetCatName()) {
- String defaultCat = getDefaultCatalog(conf);
- defaultConstraints.forEach(def -> def.setCatName(defaultCat));
- }
- client.add_default_constraint(new AddDefaultConstraintRequest(defaultConstraints));
- }
-
- @Override
- public void addCheckConstraint(List<SQLCheckConstraint> checkConstraints) throws
- NoSuchObjectException, MetaException, TException {
- if (!checkConstraints.isEmpty() && !checkConstraints.get(0).isSetCatName()) {
- String defaultCat = getDefaultCatalog(conf);
- checkConstraints.forEach(cc -> cc.setCatName(defaultCat));
- }
- client.add_check_constraint(new AddCheckConstraintRequest(checkConstraints));
- }
-
- /**
- * @param type
- * @return true or false
- * @throws AlreadyExistsException
- * @throws InvalidObjectException
- * @throws MetaException
- * @throws TException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#create_type(org.apache.hadoop.hive.metastore.api.Type)
- */
- public boolean createType(Type type) throws AlreadyExistsException,
- InvalidObjectException, MetaException, TException {
- return client.create_type(type);
- }
-
- /**
- * @param name
- * @throws NoSuchObjectException
- * @throws InvalidOperationException
- * @throws MetaException
- * @throws TException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#drop_database(java.lang.String, boolean, boolean)
- */
- @Override
- public void dropDatabase(String name)
- throws NoSuchObjectException, InvalidOperationException, MetaException, TException {
- dropDatabase(getDefaultCatalog(conf), name, true, false, false);
- }
-
- @Override
- public void dropDatabase(String name, boolean deleteData, boolean ignoreUnknownDb)
- throws NoSuchObjectException, InvalidOperationException, MetaException, TException {
- dropDatabase(getDefaultCatalog(conf), name, deleteData, ignoreUnknownDb, false);
- }
-
- @Override
- public void dropDatabase(String name, boolean deleteData, boolean ignoreUnknownDb, boolean cascade)
- throws NoSuchObjectException, InvalidOperationException, MetaException, TException {
- dropDatabase(getDefaultCatalog(conf), name, deleteData, ignoreUnknownDb, cascade);
- }
-
- @Override
- public void dropDatabase(String catalogName, String dbName, boolean deleteData,
- boolean ignoreUnknownDb, boolean cascade)
- throws NoSuchObjectException, InvalidOperationException, MetaException, TException {
- try {
- getDatabase(catalogName, dbName);
- } catch (NoSuchObjectException e) {
- if (!ignoreUnknownDb) {
- throw e;
- }
- return;
- }
-
- String dbNameWithCatalog = prependCatalogToDbName(catalogName, dbName, conf);
-
- if (cascade) {
- // Note that this logic may drop some of the tables of the database
- // even if the drop database fail for any reason
- // TODO: Fix this
- List<String> materializedViews = getTables(dbName, ".*", TableType.MATERIALIZED_VIEW);
- for (String table : materializedViews) {
- // First we delete the materialized views
- dropTable(dbName, table, deleteData, true);
- }
-
- /**
- * When dropping db cascade, client side hooks have to be called at each table removal.
- * If {@link org.apache.hadoop.hive.metastore.conf.MetastoreConf#ConfVars.BATCH_RETRIEVE_MAX
- * BATCH_RETRIEVE_MAX} is less than the number of tables in the DB, we'll have to call the
- * hooks one by one each alongside with a
- * {@link #dropTable(String, String, boolean, boolean, EnvironmentContext) dropTable} call to
- * ensure transactionality.
- */
- List<String> tableNameList = getAllTables(dbName);
- int tableCount = tableNameList.size();
- int maxBatchSize = MetastoreConf.getIntVar(conf, ConfVars.BATCH_RETRIEVE_MAX);
- LOG.debug("Selecting dropDatabase method for " + dbName + " (" + tableCount + " tables), " +
- ConfVars.BATCH_RETRIEVE_MAX.getVarname() + "=" + maxBatchSize);
-
- if (tableCount > maxBatchSize) {
- LOG.debug("Dropping database in a per table batch manner.");
- dropDatabaseCascadePerTable(catalogName, dbName, tableNameList, deleteData, maxBatchSize);
- } else {
- LOG.debug("Dropping database in a per DB manner.");
- dropDatabaseCascadePerDb(catalogName, dbName, tableNameList, deleteData);
- }
-
- } else {
- client.drop_database(dbNameWithCatalog, deleteData, cascade);
- }
- }
-
- /**
- * Handles dropDatabase by invoking drop_table in HMS for each table.
- * Useful when table list in DB is too large to fit in memory. It will retrieve tables in
- * chunks and for each table with a drop_table hook it will invoke drop_table on both HMS and
- * the hook. This is a timely operation so hookless tables are skipped and will be dropped on
- * server side when the client invokes drop_database.
- * Note that this is 'less transactional' than dropDatabaseCascadePerDb since we're dropping
- * table level objects, so the overall outcome of this method might result in a halfly dropped DB.
- * @param catName
- * @param dbName
- * @param tableList
- * @param deleteData
- * @param maxBatchSize
- * @throws TException
- */
- private void dropDatabaseCascadePerTable(String catName, String dbName, List<String> tableList,
- boolean deleteData, int maxBatchSize) throws TException {
- String dbNameWithCatalog = prependCatalogToDbName(catName, dbName, conf);
- for (Table table : new TableIterable(this, catName, dbName, tableList, maxBatchSize)) {
- boolean success = false;
- HiveMetaHook hook = getHook(table);
- if (hook == null) {
- continue;
- }
- try {
- hook.preDropTable(table);
- client.drop_table_with_environment_context(dbNameWithCatalog, table.getTableName(), deleteData, null);
- hook.commitDropTable(table, deleteData);
- success = true;
- } finally {
- if (!success) {
- hook.rollbackDropTable(table);
- }
- }
- }
- client.drop_database(dbNameWithCatalog, deleteData, true);
- }
-
- /**
- * Handles dropDatabase by invoking drop_database in HMS.
- * Useful when table list in DB can fit in memory, it will retrieve all tables at once and
- * call drop_database once. Also handles drop_table hooks.
- * @param catName
- * @param dbName
- * @param tableList
- * @param deleteData
- * @throws TException
- */
- private void dropDatabaseCascadePerDb(String catName, String dbName, List<String> tableList,
- boolean deleteData) throws TException {
- String dbNameWithCatalog = prependCatalogToDbName(catName, dbName, conf);
- List<Table> tables = getTableObjectsByName(catName, dbName, tableList);
- boolean success = false;
- try {
- for (Table table : tables) {
- HiveMetaHook hook = getHook(table);
- if (hook == null) {
- continue;
- }
- hook.preDropTable(table);
- }
- client.drop_database(dbNameWithCatalog, deleteData, true);
- for (Table table : tables) {
- HiveMetaHook hook = getHook(table);
- if (hook == null) {
- continue;
- }
- hook.commitDropTable(table, deleteData);
- }
- success = true;
- } finally {
- if (!success) {
- for (Table table : tables) {
- HiveMetaHook hook = getHook(table);
- if (hook == null) {
- continue;
- }
- hook.rollbackDropTable(table);
- }
- }
- }
- }
-
- @Override
- public boolean dropPartition(String dbName, String tableName, String partName, boolean deleteData)
- throws TException {
- return dropPartition(getDefaultCatalog(conf), dbName, tableName, partName, deleteData);
- }
-
- @Override
- public boolean dropPartition(String catName, String db_name, String tbl_name, String name,
- boolean deleteData) throws TException {
- return client.drop_partition_by_name_with_environment_context(prependCatalogToDbName(
- catName, db_name, conf), tbl_name, name, deleteData, null);
- }
-
- private static EnvironmentContext getEnvironmentContextWithIfPurgeSet() {
- Map<String, String> warehouseOptions = new HashMap<>();
- warehouseOptions.put("ifPurge", "TRUE");
- return new EnvironmentContext(warehouseOptions);
- }
-
- // A bunch of these are in HiveMetaStoreClient but not IMetaStoreClient. I have marked these
- // as deprecated and not updated them for the catalogs. If we really want to support them we
- // should add them to IMetaStoreClient.
-
- @Deprecated
- public boolean dropPartition(String db_name, String tbl_name, List<String> part_vals,
- EnvironmentContext env_context) throws TException {
- return client.drop_partition_with_environment_context(prependCatalogToDbName(db_name, conf),
- tbl_name, part_vals, true, env_context);
- }
-
- @Deprecated
- public boolean dropPartition(String dbName, String tableName, String partName, boolean dropData,
- EnvironmentContext ec) throws TException {
- return client.drop_partition_by_name_with_environment_context(prependCatalogToDbName(dbName, conf),
- tableName, partName, dropData, ec);
- }
-
- @Deprecated
- public boolean dropPartition(String dbName, String tableName, List<String> partVals)
- throws TException {
- return client.drop_partition(prependCatalogToDbName(dbName, conf), tableName, partVals, true);
- }
-
- @Override
- public boolean dropPartition(String db_name, String tbl_name,
- List<String> part_vals, boolean deleteData) throws TException {
- return dropPartition(getDefaultCatalog(conf), db_name, tbl_name, part_vals,
- PartitionDropOptions.instance().deleteData(deleteData));
- }
-
- @Override
- public boolean dropPartition(String catName, String db_name, String tbl_name,
- List<String> part_vals, boolean deleteData) throws TException {
- return dropPartition(catName, db_name, tbl_name, part_vals, PartitionDropOptions.instance()
- .deleteData(deleteData));
- }
-
- @Override
- public boolean dropPartition(String db_name, String tbl_name,
- List<String> part_vals, PartitionDropOptions options) throws TException {
- return dropPartition(getDefaultCatalog(conf), db_name, tbl_name, part_vals, options);
- }
-
- @Override
- public boolean dropPartition(String catName, String db_name, String tbl_name,
- List<String> part_vals, PartitionDropOptions options)
- throws TException {
- if (options == null) {
- options = PartitionDropOptions.instance();
- }
- if (part_vals != null) {
- for (String partVal : part_vals) {
- if (partVal == null) {
- throw new MetaException("The partition value must not be null.");
- }
- }
- }
- return client.drop_partition_with_environment_context(prependCatalogToDbName(
- catName, db_name, conf), tbl_name, part_vals, options.deleteData,
- options.purgeData ? getEnvironmentContextWithIfPurgeSet() : null);
- }
-
- @Override
- public List<Partition> dropPartitions(String dbName, String tblName,
- List<ObjectPair<Integer, byte[]>> partExprs,
- PartitionDropOptions options)
- throws TException {
- return dropPartitions(getDefaultCatalog(conf), dbName, tblName, partExprs, options);
- }
-
- @Override
- public List<Partition> dropPartitions(String dbName, String tblName,
- List<ObjectPair<Integer, byte[]>> partExprs, boolean deleteData,
- boolean ifExists, boolean needResult) throws NoSuchObjectException, MetaException, TException {
-
- return dropPartitions(getDefaultCatalog(conf), dbName, tblName, partExprs,
- PartitionDropOptions.instance()
- .deleteData(deleteData)
- .ifExists(ifExists)
- .returnResults(needResult));
-
- }
-
- @Override
- public List<Partition> dropPartitions(String dbName, String tblName,
- List<ObjectPair<Integer, byte[]>> partExprs, boolean deleteData,
- boolean ifExists) throws NoSuchObjectException, MetaException, TException {
- // By default, we need the results from dropPartitions();
- return dropPartitions(getDefaultCatalog(conf), dbName, tblName, partExprs,
- PartitionDropOptions.instance()
- .deleteData(deleteData)
- .ifExists(ifExists));
- }
-
- @Override
- public List<Partition> dropPartitions(String catName, String dbName, String tblName,
- List<ObjectPair<Integer, byte[]>> partExprs,
- PartitionDropOptions options) throws TException {
- RequestPartsSpec rps = new RequestPartsSpec();
- List<DropPartitionsExpr> exprs = new ArrayList<>(partExprs.size());
- for (ObjectPair<Integer, byte[]> partExpr : partExprs) {
- DropPartitionsExpr dpe = new DropPartitionsExpr();
- dpe.setExpr(partExpr.getSecond());
- dpe.setPartArchiveLevel(partExpr.getFirst());
- exprs.add(dpe);
- }
- rps.setExprs(exprs);
- DropPartitionsRequest req = new DropPartitionsRequest(dbName, tblName, rps);
- req.setCatName(catName);
- req.setDeleteData(options.deleteData);
- req.setNeedResult(options.returnResults);
- req.setIfExists(options.ifExists);
- if (options.purgeData) {
- LOG.info("Dropped partitions will be purged!");
- req.setEnvironmentContext(getEnvironmentContextWithIfPurgeSet());
- }
- return client.drop_partitions_req(req).getPartitions();
- }
-
- @Override
- public void dropTable(String dbname, String name, boolean deleteData,
- boolean ignoreUnknownTab) throws MetaException, TException,
- NoSuchObjectException, UnsupportedOperationException {
- dropTable(getDefaultCatalog(conf), dbname, name, deleteData, ignoreUnknownTab, null);
- }
-
- @Override
- public void dropTable(String dbname, String name, boolean deleteData,
- boolean ignoreUnknownTab, boolean ifPurge) throws TException {
- dropTable(getDefaultCatalog(conf), dbname, name, deleteData, ignoreUnknownTab, ifPurge);
- }
-
- @Override
- public void dropTable(String dbname, String name) throws TException {
- dropTable(getDefaultCatalog(conf), dbname, name, true, true, null);
- }
-
- @Override
- public void dropTable(String catName, String dbName, String tableName, boolean deleteData,
- boolean ignoreUnknownTable, boolean ifPurge) throws TException {
- //build new environmentContext with ifPurge;
- EnvironmentContext envContext = null;
- if(ifPurge){
- Map<String, String> warehouseOptions;
- warehouseOptions = new HashMap<>();
- warehouseOptions.put("ifPurge", "TRUE");
- envContext = new EnvironmentContext(warehouseOptions);
- }
- dropTable(catName, dbName, tableName, deleteData, ignoreUnknownTable, envContext);
-
- }
-
- /**
- * Drop the table and choose whether to: delete the underlying table data;
- * throw if the table doesn't exist; save the data in the trash.
- *
- * @param catName catalog name
- * @param dbname database name
- * @param name table name
- * @param deleteData
- * delete the underlying data or just delete the table in metadata
- * @param ignoreUnknownTab
- * don't throw if the requested table doesn't exist
- * @param envContext
- * for communicating with thrift
- * @throws MetaException
- * could not drop table properly
- * @throws NoSuchObjectException
- * the table wasn't found
- * @throws TException
- * a thrift communication error occurred
- * @throws UnsupportedOperationException
- * dropping an index table is not allowed
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#drop_table(java.lang.String,
- * java.lang.String, boolean)
- */
- public void dropTable(String catName, String dbname, String name, boolean deleteData,
- boolean ignoreUnknownTab, EnvironmentContext envContext) throws MetaException, TException,
- NoSuchObjectException, UnsupportedOperationException {
- Table tbl;
- try {
- tbl = getTable(catName, dbname, name);
- } catch (NoSuchObjectException e) {
- if (!ignoreUnknownTab) {
- throw e;
- }
- return;
- }
- HiveMetaHook hook = getHook(tbl);
- if (hook != null) {
- hook.preDropTable(tbl);
- }
- boolean success = false;
- try {
- drop_table_with_environment_context(catName, dbname, name, deleteData, envContext);
- if (hook != null) {
- hook.commitDropTable(tbl, deleteData || (envContext != null && "TRUE".equals(envContext.getProperties().get("ifPurge"))));
- }
- success=true;
- } catch (NoSuchObjectException e) {
- if (!ignoreUnknownTab) {
- throw e;
- }
- } finally {
- if (!success && (hook != null)) {
- hook.rollbackDropTable(tbl);
- }
- }
- }
-
- @Override
- public void truncateTable(String dbName, String tableName, List<String> partNames) throws TException {
- truncateTable(getDefaultCatalog(conf), dbName, tableName, partNames);
- }
-
- @Override
- public void truncateTable(String catName, String dbName, String tableName, List<String> partNames)
- throws TException {
- client.truncate_table(prependCatalogToDbName(catName, dbName, conf), tableName, partNames);
- }
-
- /**
- * Recycles the files recursively from the input path to the cmroot directory either by copying or moving it.
- *
- * @param request Inputs for path of the data files to be recycled to cmroot and
- * isPurge flag when set to true files which needs to be recycled are not moved to Trash
- * @return Response which is currently void
- */
- @Override
- public CmRecycleResponse recycleDirToCmPath(CmRecycleRequest request) throws MetaException, TException {
- return client.cm_recycle(request);
- }
-
- /**
- * @param type
- * @return true if the type is dropped
- * @throws MetaException
- * @throws TException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#drop_type(java.lang.String)
- */
- public boolean dropType(String type) throws NoSuchObjectException, MetaException, TException {
- return client.drop_type(type);
- }
-
- /**
- * @param name
- * @return map of types
- * @throws MetaException
- * @throws TException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#get_type_all(java.lang.String)
- */
- public Map<String, Type> getTypeAll(String name) throws MetaException,
- TException {
- Map<String, Type> result = null;
- Map<String, Type> fromClient = client.get_type_all(name);
- if (fromClient != null) {
- result = new LinkedHashMap<>();
- for (String key : fromClient.keySet()) {
- result.put(key, deepCopy(fromClient.get(key)));
- }
- }
- return result;
- }
-
- @Override
- public List<String> getDatabases(String databasePattern) throws TException {
- return getDatabases(getDefaultCatalog(conf), databasePattern);
- }
-
- @Override
- public List<String> getDatabases(String catName, String databasePattern) throws TException {
- return filterHook.filterDatabases(client.get_databases(prependCatalogToDbName(
- catName, databasePattern, conf)));
- }
-
- @Override
- public List<String> getAllDatabases() throws TException {
- return getAllDatabases(getDefaultCatalog(conf));
- }
-
- @Override
- public List<String> getAllDatabases(String catName) throws TException {
- return filterHook.filterDatabases(client.get_databases(prependCatalogToDbName(catName, null, conf)));
- }
-
- @Override
- public List<Partition> listPartitions(String db_name, String tbl_name, short max_parts)
- throws TException {
- return listPartitions(getDefaultCatalog(conf), db_name, tbl_name, max_parts);
- }
-
- @Override
- public List<Partition> listPartitions(String catName, String db_name, String tbl_name,
- int max_parts) throws TException {
- List<Partition> parts = client.get_partitions(prependCatalogToDbName(catName, db_name, conf),
- tbl_name, shrinkMaxtoShort(max_parts));
- return deepCopyPartitions(filterHook.filterPartitions(parts));
- }
-
- @Override
- public PartitionSpecProxy listPartitionSpecs(String dbName, String tableName, int maxParts) throws TException {
- return listPartitionSpecs(getDefaultCatalog(conf), dbName, tableName, maxParts);
- }
-
- @Override
- public PartitionSpecProxy listPartitionSpecs(String catName, String dbName, String tableName,
- int maxParts) throws TException {
- return PartitionSpecProxy.Factory.get(filterHook.filterPartitionSpecs(
- client.get_partitions_pspec(prependCatalogToDbName(catName, dbName, conf), tableName, maxParts)));
- }
-
- @Override
- public List<Partition> listPartitions(String db_name, String tbl_name,
- List<String> part_vals, short max_parts) throws TException {
- return listPartitions(getDefaultCatalog(conf), db_name, tbl_name, part_vals, max_parts);
- }
-
- @Override
- public List<Partition> listPartitions(String catName, String db_name, String tbl_name,
- List<String> part_vals, int max_parts) throws TException {
- List<Partition> parts = client.get_partitions_ps(prependCatalogToDbName(catName, db_name, conf),
- tbl_name, part_vals, shrinkMaxtoShort(max_parts));
- return deepCopyPartitions(filterHook.filterPartitions(parts));
- }
-
- @Override
- public List<Partition> listPartitionsWithAuthInfo(String db_name, String tbl_name,
- short max_parts, String user_name,
- List<String> group_names) throws TException {
- return listPartitionsWithAuthInfo(getDefaultCatalog(conf), db_name, tbl_name, max_parts, user_name,
- group_names);
- }
-
- @Override
- public List<Partition> listPartitionsWithAuthInfo(String catName, String dbName, String tableName,
- int maxParts, String userName,
- List<String> groupNames) throws TException {
- List<Partition> parts = client.get_partitions_with_auth(prependCatalogToDbName(catName,
- dbName, conf), tableName, shrinkMaxtoShort(maxParts), userName, groupNames);
- return deepCopyPartitions(filterHook.filterPartitions(parts));
- }
-
- @Override
- public List<Partition> listPartitionsWithAuthInfo(String db_name, String tbl_name,
- List<String> part_vals, short max_parts,
- String user_name, List<String> group_names)
- throws TException {
- return listPartitionsWithAuthInfo(getDefaultCatalog(conf), db_name, tbl_name, part_vals, max_parts,
- user_name, group_names);
- }
-
- @Override
- public List<Partition> listPartitionsWithAuthInfo(String catName, String dbName, String tableName,
- List<String> partialPvals, int maxParts,
- String userName, List<String> groupNames)
- throws TException {
- List<Partition> parts = client.get_partitions_ps_with_auth(prependCatalogToDbName(catName,
- dbName, conf), tableName, partialPvals, shrinkMaxtoShort(maxParts), userName, groupNames);
- return deepCopyPartitions(filterHook.filterPartitions(parts));
- }
-
- @Override
- public List<Partition> listPartitionsByFilter(String db_name, String tbl_name,
- String filter, short max_parts) throws TException {
- return listPartitionsByFilter(getDefaultCatalog(conf), db_name, tbl_name, filter, max_parts);
- }
-
- @Override
- public List<Partition> listPartitionsByFilter(String catName, String db_name, String tbl_name,
- String filter, int max_parts) throws TException {
- List<Partition> parts =client.get_partitions_by_filter(prependCatalogToDbName(
- catName, db_name, conf), tbl_name, filter, shrinkMaxtoShort(max_parts));
- return deepCopyPartitions(filterHook.filterPartitions(parts));
- }
-
- @Override
- public PartitionSpecProxy listPartitionSpecsByFilter(String db_name, String tbl_name,
- String filter, int max_parts)
- throws TException {
- return listPartitionSpecsByFilter(getDefaultCatalog(conf), db_name, tbl_name, filter, max_parts);
- }
-
- @Override
- public PartitionSpecProxy listPartitionSpecsByFilter(String catName, String db_name,
- String tbl_name, String filter,
- int max_parts) throws TException {
- return PartitionSpecProxy.Factory.get(filterHook.filterPartitionSpecs(
- client.get_part_specs_by_filter(prependCatalogToDbName(catName, db_name, conf), tbl_name, filter,
- max_parts)));
- }
-
- @Override
- public boolean listPartitionsByExpr(String db_name, String tbl_name, byte[] expr,
- String default_partition_name, short max_parts,
- List<Partition> result) throws TException {
- return listPartitionsByExpr(getDefaultCatalog(conf), db_name, tbl_name, expr,
- default_partition_name, max_parts, result);
- }
-
- @Override
- public boolean listPartitionsByExpr(String catName, String db_name, String tbl_name, byte[] expr,
- String default_partition_name, int max_parts, List<Partition> result)
- throws TException {
- assert result != null;
- PartitionsByExprRequest req = new PartitionsByExprRequest(
- db_name, tbl_name, ByteBuffer.wrap(expr));
- if (default_partition_name != null) {
- req.setDefaultPartitionName(default_partition_name);
- }
- if (max_parts >= 0) {
- req.setMaxParts(shrinkMaxtoShort(max_parts));
- }
- PartitionsByExprResult r;
- try {
- r = client.get_partitions_by_expr(req);
- } catch (TApplicationException te) {
- // TODO: backward compat for Hive <= 0.12. Can be removed later.
- if (te.getType() != TApplicationException.UNKNOWN_METHOD
- && te.getType() != TApplicationException.WRONG_METHOD_NAME) {
- throw te;
- }
- throw new IncompatibleMetastoreException(
- "Metastore doesn't support listPartitionsByExpr: " + te.getMessage());
- }
- r.setPartitions(filterHook.filterPartitions(r.getPartitions()));
- // TODO: in these methods, do we really need to deepcopy?
- deepCopyPartitions(r.getPartitions(), result);
- return !r.isSetHasUnknownPartitions() || r.isHasUnknownPartitions(); // Assume the worst.
- }
-
- @Override
- public Database getDatabase(String name) throws TException {
- return getDatabase(getDefaultCatalog(conf), name);
- }
-
- @Override
- public Database getDatabase(String catalogName, String databaseName) throws TException {
- Database d = client.get_database(prependCatalogToDbName(catalogName, databaseName, conf));
- return deepCopy(filterHook.filterDatabase(d));
- }
-
- @Override
- public Partition getPartition(String db_name, String tbl_name, List<String> part_vals)
- throws TException {
- return getPartition(getDefaultCatalog(conf), db_name, tbl_name, part_vals);
- }
-
- @Override
- public Partition getPartition(String catName, String dbName, String tblName,
- List<String> partVals) throws TException {
- Partition p = client.get_partition(prependCatalogToDbName(catName, dbName, conf), tblName, partVals);
- return deepCopy(filterHook.filterPartition(p));
- }
-
- @Override
- public List<Partition> getPartitionsByNames(String db_name, String tbl_name,
- List<String> part_names) throws TException {
- return getPartitionsByNames(getDefaultCatalog(conf), db_name, tbl_name, part_names);
- }
-
- @Override
- public List<Partition> getPartitionsByNames(String catName, String db_name, String tbl_name,
- List<String> part_names) throws TException {
- List<Partition> parts =
- client.get_partitions_by_names(prependCatalogToDbName(catName, db_name, conf), tbl_name, part_names);
- return deepCopyPartitions(filterHook.filterPartitions(parts));
- }
-
- @Override
- public PartitionValuesResponse listPartitionValues(PartitionValuesRequest request)
- throws MetaException, TException, NoSuchObjectException {
- if (!request.isSetCatName()) {
- request.setCatName(getDefaultCatalog(conf));
- }
- return client.get_partition_values(request);
- }
-
- @Override
- public Partition getPartitionWithAuthInfo(String db_name, String tbl_name,
- List<String> part_vals, String user_name, List<String> group_names)
- throws TException {
- return getPartitionWithAuthInfo(getDefaultCatalog(conf), db_name, tbl_name, part_vals,
- user_name, group_names);
- }
-
- @Override
- public Partition getPartitionWithAuthInfo(String catName, String dbName, String tableName,
- List<String> pvals, String userName,
- List<String> groupNames) throws TException {
- Partition p = client.get_partition_with_auth(prependCatalogToDbName(catName, dbName, conf), tableName,
- pvals, userName, groupNames);
- return deepCopy(filterHook.filterPartition(p));
- }
-
- @Override
- public Table getTable(String dbname, String name) throws TException {
- return getTable(getDefaultCatalog(conf), dbname, name);
- }
-
- @Override
- public Table getTable(String catName, String dbName, String tableName) throws TException {
- GetTableRequest req = new GetTableRequest(dbName, tableName);
- req.setCatName(catName);
- req.setCapabilities(version);
- Table t = client.get_table_req(req).getTable();
- return deepCopy(filterHook.filterTable(t));
- }
-
- @Override
- public List<Table> getTableObjectsByName(String dbName, List<String> tableNames)
- throws TException {
- return getTableObjectsByName(getDefaultCatalog(conf), dbName, tableNames);
- }
-
- @Override
- public List<Table> getTableObjectsByName(String catName, String dbName,
- List<String> tableNames) throws TException {
- GetTablesRequest req = new GetTablesRequest(dbName);
- req.setCatName(catName);
- req.setTblNames(tableNames);
- req.setCapabilities(version);
- List<Table> tabs = client.get_table_objects_by_name_req(req).getTables();
- return deepCopyTables(filterHook.filterTables(tabs));
- }
-
- @Override
- public Materialization getMaterializationInvalidationInfo(CreationMetadata cm, String validTxnList)
- throws MetaException, InvalidOperationException, UnknownDBException, TException {
- return client.get_materialization_invalidation_info(cm, validTxnList);
- }
-
- @Override
- public void updateCreationMetadata(String dbName, String tableName, CreationMetadata cm)
- throws MetaException, InvalidOperationException, UnknownDBException, TException {
- client.update_creation_metadata(getDefaultCatalog(conf), dbName, tableName, cm);
- }
-
- @Override
- public void updateCreationMetadata(String catName, String dbName, String tableName,
- CreationMetadata cm) throws MetaException, TException {
- client.update_creation_metadata(catName, dbName, tableName, cm);
-
- }
-
- /** {@inheritDoc} */
- @Override
- public List<String> listTableNamesByFilter(String dbName, String filter, short maxTables)
- throws TException {
- return listTableNamesByFilter(getDefaultCatalog(conf), dbName, filter, maxTables);
- }
-
- @Override
- public List<String> listTableNamesByFilter(String catName, String dbName, String filter,
- int maxTables) throws TException {
- return filterHook.filterTableNames(catName, dbName,
- client.get_table_names_by_filter(prependCatalogToDbName(catName, dbName, conf), filter,
- shrinkMaxtoShort(maxTables)));
- }
-
- /**
- * @param name
- * @return the type
- * @throws MetaException
- * @throws TException
- * @throws NoSuchObjectException
- * @see org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore.Iface#get_type(java.lang.String)
- */
- public Type getType(String name) throws NoSuchObjectException, MetaException, TException {
- return deepCopy(client.get_type(name));
- }
-
- @Override
- public List<String> getTables(String dbname, String tablePattern) throws MetaException {
- try {
- return getTables(getDefaultCatalog(conf), dbname, tablePattern);
- } catch (Exception e) {
- MetaStoreUtils.logAndThrowMetaException(e);
- }
- return null;
- }
-
- @Override
- public List<String> getTables(String catName, String dbName, String tablePattern)
- throws TException {
- return filterHook.filterTableNames(catName, dbName,
- client.get_tables(prependCatalogToDbName(catName, dbName, conf), tablePattern));
- }
-
- @Override
- public List<String> getTables(String dbname, String tablePattern, TableType tableType) throws MetaException {
- try {
- return getTables(getDefaultCatalog(conf), dbname, tablePattern, tableType);
- } catch (Exception e) {
- MetaStoreUtils.logAndThrowMetaException(e);
- }
- return null;
- }
-
- @Override
- public List<String> getTables(String catName, String dbName, String tablePattern,
- TableType tableType) throws TException {
- return filterHook.filterTableNames(catName, dbName,
- client.get_tables_by_type(prependCatalogToDbName(catName, dbName, conf), tablePattern,
- tableType.toString()));
- }
-
- @Override
- public List<String> getMaterializedViewsForRewriting(String dbName) throws TException {
- return getMaterializedViewsForRewriting(getDefaultCatalog(conf), dbName);
- }
-
- @Override
- public List<String> getMaterializedViewsForRewriting(String catName, String dbname)
- throws MetaException {
- try {
- return filterHook.filterTableNames(catName, dbname,
- client.get_materialized_views_for_rewriting(prependCatalogToDbName(catName, dbname, conf)));
- } catch (Exception e) {
- MetaStoreUtils.logAndThrowMetaException(e);
- }
- return null;
- }
-
- @Override
- public List<TableMeta> getTableMeta(String dbPatterns, String tablePatterns, List<String> tableTypes)
- throws MetaException {
- try {
- return getTableMeta(getDefaultCatalog(conf), dbPatterns, tablePatterns, tableTypes);
- } catch (Exception e) {
- MetaStoreUtils.logAndThrowMetaException(e);
- }
- return null;
- }
-
- @Override
- public List<TableMeta> getTableMeta(String catName, String dbPatterns, String tablePatterns,
- List<String> tableTypes) throws TException {
- return filterHook.filterTableMetas(client.get_table_meta(prependCatalogToDbName(
- catName, dbPatterns, conf), tablePatterns, tableTypes));
- }
-
- @Override
- public List<String> getAllTables(String dbname) throws MetaException {
- try {
- return getAllTables(getDefaultCatalog(conf), dbname);
- } catch (Exception e) {
- MetaStoreUtils.logAndThrowMetaException(e);
- }
- return null;
- }
-
- @Override
- public List<String> getAllTables(String catName, String dbName) throws TException {
- return filterHook.filterTableNames(catName, dbName, client.get_all_tables(
- prependCatalogToDbName(catName, dbName, conf)));
- }
-
- @Override
- public boolean tableExists(String databaseName, String tableName) throws TException {
- return tableExists(getDefaultCatalog(conf), databaseName, tableName);
- }
-
- @Override
- public boolean tableExists(String catName, String dbName, String tableName) throws TException {
- try {
- GetTableRequest req = new GetTableRequest(dbName, tableName);
- req.setCatName(catName);
- req.setCapabilities(version);
- return filterHook.filterTable(client.get_table_req(req).getTable()) != null;
- } catch (NoSuchObjectException e) {
- return false;
- }
- }
-
- @Override
- public List<String> listPartitionNames(String dbName, String tblName,
- short max) throws NoSuchObjectException, MetaException, TException {
- return listPartitionNames(getDefaultCatalog(conf), dbName, tblName, max);
- }
-
- @Override
- public List<String> listPartitionNames(String catName, String dbName, String tableName,
- int maxParts) throws TException {
- return filterHook.filterPartitionNames(catName, dbName, tableName,
- client.get_partition_names(prependCatalogToDbName(catName, dbName, conf), tableName, shrinkMaxtoShort(maxParts)));
- }
-
- @Override
- public List<String> listPartitionNames(String db_name, String tbl_name,
- List<String> part_vals, short max_parts) throws TException {
- return listPartitionNames(getDefaultCatalog(conf), db_name, tbl_name, part_vals, max_parts);
- }
-
- @Override
- public List<String> listPartitionNames(String catName, String db_name, String tbl_name,
- List<String> part_vals, int max_parts) throws TException {
- return filterHook.filterPartitionNames(catName, db_name, tbl_name,
- client.get_partition_names_ps(prependCatalogToDbName(catName, db_name, conf), tbl_name,
- part_vals, shrinkMaxtoShort(max_parts)));
- }
-
- @Override
- public int getNumPartitionsByFilter(String db_name, String tbl_name,
- String filter) throws TException {
- return getNumPartitionsByFilter(getDefaultCatalog(conf), db_name, tbl_name, filter);
- }
-
- @Override
- public int getNumPartitionsByFilter(String catName, String dbName, String tableName,
- String filter) throws TException {
- return client.get_num_partitions_by_filter(prependCatalogToDbName(catName, dbName, conf), tableName,
- filter);
- }
-
- @Override
- public void alter_partition(String dbName, String tblName, Partition newPart)
- throws InvalidOperationException, MetaException, TException {
- alter_partition(getDefaultCatalog(conf), dbName, tblName, newPart, null);
- }
-
- @Override
- public void alter_partition(String dbName, String tblName, Partition newPart, EnvironmentContext environmentContext)
- throws InvalidOperationException, MetaException, TException {
- alter_partition(getDefaultCatalog(conf), dbName, tblName, newPart, environmentContext);
- }
-
- @Override
- public void alter_partition(String catName, String dbName, String tblName, Partition newPart,
- EnvironmentContext environmentContext) throws TException {
- client.alter_partition_with_environment_context(prependCatalogToDbName(catName, dbName, conf), tblName,
- newPart, environmentContext);
- }
-
- @Override
- public void alter_partitions(String dbName, String tblName, List<Partition> newParts)
- throws TException {
- alter_partitions(getDefaultCatalog(conf), dbName, tblName, newParts, null);
- }
-
- @Override
- public void alter_partitions(String dbName, String tblName, List<Partition> newParts,
- EnvironmentContext environmentContext) throws TException {
- alter_partitions(getDefaultCatalog(conf), dbName, tblName, newParts, environmentContext);
- }
-
- @Override
- public void alter_partitions(String catName, String dbName, String tblName,
- List<Partition> newParts,
- EnvironmentContext environmentContext) throws TException {
- client.alter_partitions_with_environment_context(prependCatalogToDbName(catName, dbName, conf),
- tblName, newParts, environmentContext);
- }
-
- @Override
- public void alterDatabase(String dbName, Database db) throws TException {
- alterDatabase(getDefaultCatalog(conf), dbName, db);
- }
-
- @Override
- public void alterDatabase(String catName, String dbName, Database newDb) throws TException {
- client.alter_database(prependCatalogToDbName(catName, dbName, conf), newDb);
- }
-
- @Override
- public List<FieldSchema> getFields(String db, String tableName) throws TException {
- return getFields(getDefaultCatalog(conf), db, tableName);
- }
-
- @Override
- public List<FieldSchema> getFields(String catName, String db, String tableName)
- throws TException {
- List<FieldSchema> fields = client.get_fields(prependCatalogToDbName(catName, db, conf), tableName);
- return deepCopyFieldSchemas(fields);
- }
-
- @Override
- public List<SQLPrimaryKey> getPrimaryKeys(PrimaryKeysRequest req) throws TException {
- if (!req.isSetCatName()) {
- req.setCatName(getDefaultCatalog(conf));
- }
- return client.get_primary_keys(req).getPrimaryKeys();
- }
-
- @Override
- public List<SQLForeignKey> getForeignKeys(ForeignKeysRequest req) throws MetaException,
- NoSuchObjectException, TException {
- if (!req.isSetCatName()) {
- req.setCatName(getDefaultCatalog(conf));
- }
- return client.get_foreign_keys(req).getForeignKeys();
- }
-
- @Override
- public List<SQLUniqueConstraint> getUniqueConstraints(UniqueConstraintsRequest req)
- throws MetaException, NoSuchObjectException, TException {
- if (!req.isSetCatName()) {
- req.setCatName(getDefaultCatalog(conf));
- }
- return client.get_unique_constraints(req).getUniqueConstraints();
- }
-
- @Override
- public List<SQLNotNullConstraint> getNotNullConstraints(NotNullConstraintsRequest req)
- throws MetaException, NoSuchObjectException, TException {
- if (!req.isSetCatName()) {
- req.setCatName(getDefaultCatalog(conf));
- }
- return client.get_not_null_constraints(req).getNotNullConstraints();
- }
-
- @Override
- public List<SQLDefaultConstraint> getDefaultConstraints(DefaultConstraintsRequest req)
- throws MetaException, NoSuchObjectException, TException {
- if (!req.isSetCatName()) {
- req.setCatName(getDefaultCatalog(conf));
- }
- return client.get_default_constraints(req).getDefaultConstraints();
- }
-
- @Override
- public List<SQLCheckConstraint> getCheckConstraints(CheckConstraintsRequest req)
- throws MetaException, NoSuchObjectException, TException {
- if (!req.isSetCatName()) {
- req.setCatName(getDefaultCatalog(conf));
- }
- return client.get_check_constraints(req).getCheckConstraints();
- }
-
- /** {@inheritDoc} */
- @Override
- public boolean updateTableColumnStatistics(ColumnStatistics statsObj) throws TException {
- if (!statsObj.getStatsDesc().isSetCatName()) {
- statsObj.getStatsDesc().setCatName(getDefaultCatalog(conf));
- }
- return client.update_table_column_statistics(statsObj);
- }
-
- @Override
- public boolean updatePartitionColumnStatistics(ColumnStatistics statsObj) throws TException {
- if (!statsObj.getStatsDesc().isSetCatName()) {
- statsObj.getStatsDesc().setCatName(getDefaultCatalog(conf));
- }
- return client.update_partition_column_statistics(statsObj);
- }
-
- @Override
- public boolean setPartitionColumnStatistics(SetPartitionsStatsRequest request) throws TException {
- String defaultCat = getDefaultCatalog(conf);
- for (ColumnStatistics stats : request.getColStats()) {
- if (!stats.getStatsDesc().isSetCatName()) {
- stats.getStatsDesc().setCatName(defaultCat);
- }
- }
- return client.set_aggr_stats_for(request);
- }
-
- @Override
- public void flushCache() {
- try {
- client.flushCache();
- } catch (TException e) {
- // Not much we can do about it honestly
- LOG.warn("Got error flushing the cache", e);
- }
- }
-
- @Override
- public List<ColumnStatisticsObj> getTableColumnStatistics(String dbName, String tableName,
- List<String> colNames) throws TException {
- return getTableColumnStatistics(getDefaultCatalog(conf), dbName, tableName, colNames);
- }
-
- @Override
- public List<ColumnStatisticsObj> getTableColumnStatistics(String catName, String dbName,
- String tableName,
- List<String> colNames) throws TException {
- TableStatsRequest rqst = new TableStatsRequest(dbName, tableName, colNames);
- rqst.setCatName(catName);
- return client.get_table_statistics_req(rqst).getTableStats();
- }
-
- @Override
- public Map<String, List<ColumnStatisticsObj>> getPartitionColumnStatistics(
- String dbName, String tableName, List<String> partNames, List<String> colNames)
- throws TException {
- return getPartitionColumnStatistics(getDefaultCatalog(conf), dbName, tableName, partNames, colNames);
- }
-
- @Override
- public Map<String, List<ColumnStatisticsObj>> getPartitionColumnStatistics(
- String catName, String dbName, String tableName, List<String> partNames,
- List<String> colNames) throws TException {
- PartitionsStatsRequest rqst = new PartitionsStatsRequest(dbName, tableName, colNames,
- partNames);
- rqst.setCatName(catName);
- return client.get_partitions_statistics_req(rqst).getPartStats();
- }
-
- @Override
- public boolean deletePartitionColumnStatistics(String dbName, String tableName, String partName,
- String colName) throws TException {
- return deletePartitionColumnStatistics(getDefaultCatalog(conf), dbName, tableName, partName,
- colName);
- }
-
- @Override
- public boolean deletePartitionColumnStatistics(String catName, String dbName, String tableName,
- String partName, String colName)
- throws TException {
- return client.delete_partition_column_statistics(prependCatalogToDbName(catName, dbName, conf),
- tableName, partName, colName);
- }
-
- @Override
- public boolean deleteTableColumnStatistics(String dbName, String tableName, String colName)
- throws TException {
- return deleteTableColumnStatistics(getDefaultCatalog(conf), dbName, tableName, colName);
- }
-
- @Override
- public boolean deleteTableColumnStatistics(String catName, String dbName, String tableName,
- String colName) throws TException {
- return client.delete_table_column_statistics(prependCatalogToDbName(catName, dbName, conf),
- tableName, colName);
- }
-
- @Override
- public List<FieldSchema> getSchema(String db, String tableName) throws TException {
- return getSchema(getDefaultCatalog(conf), db, tableName);
- }
-
- @Override
- public List<FieldSchema> getSchema(String catName, String db, String tableName) throws TException {
- EnvironmentContext envCxt = null;
- String addedJars = MetastoreConf.getVar(conf, ConfVars.ADDED_JARS);
- if(org.apache.commons.lang.StringUtils.isNotBlank(addedJars)) {
- Map<String, String> props = new HashMap<>();
- props.put("hive.added.jars.path", addedJars);
- envCxt = new EnvironmentContext(props);
- }
-
- List<FieldSchema> fields = client.get_schema_with_environment_context(prependCatalogToDbName(
- catName, db, conf), tableName, envCxt);
- return deepCopyFieldSchemas(fields);
- }
-
- @Override
- public String getConfigValue(String name, String defaultValue)
- throws TException, ConfigValSecurityException {
- return client.get_config_value(name, defaultValue);
- }
-
- @Override
- public Partition getPartition(String db, String tableName, String partName) throws TException {
- return getPartition(getDefaultCatalog(conf), db, tableName, partName);
- }
-
- @Override
- public Partition getPartition(String catName, String dbName, String tblName, String name)
- throws TException {
- Partition p = client.get_partition_by_name(prependCatalogToDbName(catName, dbName, conf), tblName,
- name);
- return deepCopy(filterHook.filterPartition(p));
<TRUNCATED>