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ASF GitHub Bot commented on DRILL-7350: --------------------------------------- arina-ielchiieva commented on pull request #1843: DRILL-7350: Move RowSet related classes from test folder URL: https://github.com/apache/drill/pull/1843#discussion_r314382220 ########## File path: exec/java-exec/src/main/java/org/apache/drill/exec/physical/rowSet/RowSetStringBuilder.java ########## @@ -0,0 +1,111 @@ +/* + * 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.drill.exec.physical.rowSet; + +import org.apache.drill.exec.record.BatchSchema.SelectionVectorMode; +import org.apache.drill.exec.record.metadata.ColumnMetadata; +import org.apache.drill.exec.record.metadata.TupleMetadata; + +/** + * Helper class to obtain string representation of RowSet. + */ +public class RowSetStringBuilder { + private RowSet rowSet; + + public RowSetStringBuilder(RowSet rowSet) { + this.rowSet = rowSet; + } + + public static void appendTupleSchema(StringBuilder stringBuilder, TupleMetadata schema) { + for (int i = 0; i < schema.size(); i++) { + if (i > 0) { + stringBuilder.append(", "); + } + ColumnMetadata colSchema = schema.metadata(i); + stringBuilder.append(colSchema.name()); + if (colSchema.isMap()) { + stringBuilder.append("{"); + appendTupleSchema(stringBuilder, colSchema.mapSchema()); + stringBuilder.append("}"); + } + } + } + + @Override + public String toString() { + StringBuilder result = new StringBuilder(); + appendTo(result); + return result.toString(); + } + + public void appendTo(StringBuilder stringBuilder) { Review comment: Same here? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > Move RowSet related classes from test folder > -------------------------------------------- > > Key: DRILL-7350 > URL: https://issues.apache.org/jira/browse/DRILL-7350 > Project: Apache Drill > Issue Type: Task > Reporter: Volodymyr Vysotskyi > Assignee: Volodymyr Vysotskyi > Priority: Major > Fix For: 1.17.0 > > > Move RowSet related classes from test folder to main to be able to use them > for Metastore. -- This message was sent by Atlassian JIRA (v7.6.14#76016)