Examples of co.cask.cdap.explore.utils.ColumnsArgs

  public void getJDBCColumns(HttpRequest request, HttpResponder responder) {
    handleResponseEndpointExecution(request, responder, new EndpointCoreExecution<QueryHandle>() {
      @Override
      public QueryHandle execute(HttpRequest request, HttpResponder responder)
        throws IllegalArgumentException, SQLException, ExploreException, IOException {
        ColumnsArgs args = decodeArguments(request, ColumnsArgs.class, new ColumnsArgs(null, null, "%", "%"));
        LOG.trace("Received get columns with params: {}", args.toString());
        return exploreService.getColumns(args.getCatalog(), args.getSchemaPattern(),
                                         args.getTableNamePattern(), args.getColumnNamePattern());
      }
    });
  }

    throw new ExploreException("Cannot get list of queries. Reason: " + getDetails(response));
  }


  public QueryHandle getColumns(String catalog, String schemaPattern, String tableNamePattern, String columnNamePattern)
    throws ExploreException, SQLException {
    String body = GSON.toJson(new ColumnsArgs(catalog, schemaPattern,
                                                                tableNamePattern, columnNamePattern));
    HttpResponse response = doPost("data/explore/jdbc/columns", body, null);
    if (HttpResponseStatus.OK.getCode() == response.getResponseCode()) {
      return QueryHandle.fromId(parseResponseAsMap(response, "handle"));
    }

Related Classes of co.cask.cdap.explore.utils.ColumnsArgs

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