Package org.apache.hadoop.hive.metastore.api

Examples of org.apache.hadoop.hive.metastore.api.UnknownDBException

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      dbExistsQuery.declareParameters("java.lang.String db");
      dbExistsQuery.setUnique(true);
      dbExistsQuery.setResult("name");
      String dbNameIfExists = (String) dbExistsQuery.execute(db);
      if (dbNameIfExists == null || dbNameIfExists.isEmpty()) {
        throw new UnknownDBException("Could not find database " + db);
      }

      List<String> lowered_tbl_names = new ArrayList<String>();
      for (String t : tbl_names) {
        lowered_tbl_names.add(t.toLowerCase().trim());
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      startMultiTableFunction("get_multi_table", dbname, names);
      Exception ex = null;
      try {

        if (dbname == null || dbname.isEmpty()) {
          throw new UnknownDBException("DB name is null or empty");
        }
        if (names == null)
        {
          throw new InvalidOperationException(dbname + " cannot find null tables");
        }
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      List<String> tables = null;
      startFunction("get_table_names_by_filter", ": db = " + dbName + ", filter = " + filter);
      Exception ex = null;
      try {
        if (dbName == null || dbName.isEmpty()) {
          throw new UnknownDBException("DB name is null or empty");
        }
        if (filter == null) {
          throw new InvalidOperationException(filter + " cannot apply null filter");
        }
        tables = getMS().listTableNamesByFilter(dbName, filter, maxTables);
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        ioe = e;
      }
      assertNotNull(ioe);
      assertTrue("Table not found", ioe.getMessage().contains("null tables"));

      UnknownDBException udbe = null;
      try {
        foundTables = client.getTableObjectsByName("db_that_doesnt_exist", tableNames);
      } catch (UnknownDBException e) {
        udbe = e;
      }
      assertNotNull(udbe);
      assertTrue("DB not found", udbe.getMessage().contains("not find database db_that_doesnt_exist"));

      udbe = null;
      try {
        foundTables = client.getTableObjectsByName("", tableNames);
      } catch (UnknownDBException e) {
        udbe = e;
      }
      assertNotNull(udbe);
      assertTrue("DB not found", udbe.getMessage().contains("is null or empty"));

      FileSystem fs = FileSystem.get((new Path(tbl.getSd().getLocation())).toUri(), hiveConf);
      client.dropTable(dbName, tblName);
      assertFalse(fs.exists(new Path(tbl.getSd().getLocation())));
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        ioe = e;
      }
      assertNotNull(ioe);
      assertTrue("Table not found", ioe.getMessage().contains("null tables"));

      UnknownDBException udbe = null;
      try {
        foundTables = client.getTableObjectsByName("db_that_doesnt_exist", tableNames);
      } catch (UnknownDBException e) {
        udbe = e;
      }
      assertNotNull(udbe);
      assertTrue("DB not found", udbe.getMessage().contains("not find database db_that_doesnt_exist"));

      udbe = null;
      try {
        foundTables = client.getTableObjectsByName("", tableNames);
      } catch (UnknownDBException e) {
        udbe = e;
      }
      assertNotNull(udbe);
      assertTrue("DB not found", udbe.getMessage().contains("is null or empty"));

      FileSystem fs = FileSystem.get((new Path(tbl.getSd().getLocation())).toUri(), hiveConf);
      client.dropTable(dbName, tblName);
      assertFalse(fs.exists(new Path(tbl.getSd().getLocation())));
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      try {
        tables = executeWithRetry(new Command<List<Table>>() {
          @Override
          public List<Table> run(RawStore ms) throws Exception {
            if (dbname == null || dbname.isEmpty()) {
              throw new UnknownDBException("DB name is null or empty");
            }
            if (names == null)
            {
              throw new InvalidOperationException(dbname + " cannot find null tables");
            }
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      dbExistsQuery.declareParameters("java.lang.String db");
      dbExistsQuery.setUnique(true);
      dbExistsQuery.setResult("name");
      String dbNameIfExists = (String) dbExistsQuery.execute(db);
      if (dbNameIfExists == null || dbNameIfExists.isEmpty()) {
        throw new UnknownDBException("Could not find database " + db);
      }

      List<String> lowered_tbl_names = new ArrayList<String>();
      for (String t : tbl_names) {
        lowered_tbl_names.add(t.toLowerCase().trim());
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      startMultiTableFunction("get_multi_table", dbname, names);
      Exception ex = null;
      try {

        if (dbname == null || dbname.isEmpty()) {
          throw new UnknownDBException("DB name is null or empty");
        }
        if (names == null)
        {
          throw new InvalidOperationException(dbname + " cannot find null tables");
        }
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      List<String> tables = null;
      startFunction("get_table_names_by_filter", ": db = " + dbName + ", filter = " + filter);
      Exception ex = null;
      try {
        if (dbName == null || dbName.isEmpty()) {
          throw new UnknownDBException("DB name is null or empty");
        }
        if (filter == null) {
          throw new InvalidOperationException(filter + " cannot apply null filter");
        }
        tables = getMS().listTableNamesByFilter(dbName, filter, maxTables);
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      dbExistsQuery.declareParameters("java.lang.String db");
      dbExistsQuery.setUnique(true);
      dbExistsQuery.setResult("name");
      String dbNameIfExists = (String) dbExistsQuery.execute(db);
      if (dbNameIfExists == null || dbNameIfExists.isEmpty()) {
        throw new UnknownDBException("Could not find database " + db);
      }

      List<String> lowered_tbl_names = new ArrayList<String>();
      for (String t : tbl_names) {
        lowered_tbl_names.add(t.toLowerCase().trim());
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