TsukiokaKogane commented on code in PR #61382: URL: https://github.com/apache/doris/pull/61382#discussion_r2978788914
########## fe/fe-core/src/main/java/org/apache/doris/catalog/stream/BaseTableStream.java: ########## @@ -0,0 +1,166 @@ +// 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.doris.catalog.stream; + +import org.apache.doris.catalog.Column; +import org.apache.doris.catalog.Table; +import org.apache.doris.catalog.TableIf; +import org.apache.doris.common.AnalysisException; +import org.apache.doris.common.io.Text; +import org.apache.doris.common.util.PropertyAnalyzer; +import org.apache.doris.persist.gson.GsonUtils; +import org.apache.doris.thrift.TRow; + +import com.google.common.collect.ImmutableList; +import com.google.gson.annotations.SerializedName; + +import java.io.DataOutput; +import java.io.IOException; +import java.util.List; +import java.util.Map; + +public abstract class BaseTableStream extends Table { + public enum StreamConsumeType { + DEFAULT, + APPEND_ONLY, + MIN_DELTA, + UNKNOWN; + public static StreamConsumeType getType(String typeName) { + if (typeName == null) { + return UNKNOWN; + } + typeName = typeName.toLowerCase(); + switch (typeName) { + case "default": + return DEFAULT; + case "append_only": + return APPEND_ONLY; + case "min_delta": + return MIN_DELTA; + default: + return UNKNOWN; + } + } + } + + private static ImmutableList<TableType> supportedTableTypeList = ImmutableList.of(TableType.OLAP); + + @SerializedName("sct") + protected StreamConsumeType streamConsumeType = StreamConsumeType.DEFAULT; + + @SerializedName("sir") + protected boolean showInitialRows; + + @SerializedName("sti") + protected StreamTableInfo streamTableInfo; + + @SerializedName("d") + private boolean disabled; + + @SerializedName("s") + private boolean stale; + + @SerializedName("sr") + private String staleReason = "N/A"; + + protected volatile TableIf baseTable; + + // for persist + public BaseTableStream() { + super(TableType.STREAM); + } + + public BaseTableStream(long id, String streamName, List<Column> fullSchema, TableIf baseTable) { + super(id, streamName, TableType.STREAM, fullSchema); + this.streamTableInfo = new StreamTableInfo(baseTable); + this.baseTable = baseTable; + this.disabled = false; + this.stale = false; + } + + public BaseTableStream(String streamName, List<Column> fullSchema, TableIf baseTable) { + this(-1, streamName, fullSchema, baseTable); + } + + public TableIf getBaseTableNullable() { + if (baseTable == null) { + baseTable = streamTableInfo.getTableNullable(); + } + return baseTable; + } + + public void setProperties(Map<String, String> properties) throws AnalysisException { + showInitialRows = PropertyAnalyzer.analyzeBooleanProp(properties, + PropertyAnalyzer.PROPERTIES_STREAM_SHOW_INITIAL_ROWS, + false); + streamConsumeType = PropertyAnalyzer.analyzeStreamType(properties); + } + + public String getTableStreamType() { Review Comment: only serve for schema table display at the moment., so i think it's unnecessary -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
