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[improve](txn insert) txn insert support write to one table many times
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94 changes: 94 additions & 0 deletions
94
...main/java/org/apache/doris/nereids/trees/plans/commands/insert/OlapTxnInsertExecutor.java
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| // 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. | ||
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| package org.apache.doris.nereids.trees.plans.commands.insert; | ||
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| import org.apache.doris.catalog.Env; | ||
| import org.apache.doris.catalog.Table; | ||
| import org.apache.doris.common.util.DebugUtil; | ||
| import org.apache.doris.nereids.NereidsPlanner; | ||
| import org.apache.doris.nereids.exceptions.AnalysisException; | ||
| import org.apache.doris.qe.ConnectContext; | ||
| import org.apache.doris.qe.QueryState.MysqlStateType; | ||
| import org.apache.doris.transaction.TransactionEntry; | ||
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| import org.apache.logging.log4j.LogManager; | ||
| import org.apache.logging.log4j.Logger; | ||
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| import java.util.Optional; | ||
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| /** | ||
| * Insert executor for olap table with transaction model | ||
| */ | ||
| public class OlapTxnInsertExecutor extends OlapInsertExecutor { | ||
| private static final Logger LOG = LogManager.getLogger(OlapTxnInsertExecutor.class); | ||
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| public OlapTxnInsertExecutor(ConnectContext ctx, Table table, | ||
| String labelName, NereidsPlanner planner, Optional<InsertCommandContext> insertCtx) { | ||
| super(ctx, table, labelName, planner, insertCtx); | ||
| } | ||
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| public long getTxnId() { | ||
| return txnId; | ||
| } | ||
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| @Override | ||
| public void beginTransaction() { | ||
| try { | ||
| TransactionEntry txnEntry = ctx.getTxnEntry(); | ||
| // check the same label with begin | ||
| if (this.labelName != null && !this.labelName.equals(txnEntry.getLabel())) { | ||
| throw new AnalysisException("Transaction insert expect label " + txnEntry.getLabel() | ||
| + ", but got " + this.labelName); | ||
| } | ||
| this.txnId = txnEntry.beginTransaction(database, table); | ||
| this.labelName = txnEntry.getLabel(); | ||
| } catch (Exception e) { | ||
| throw new AnalysisException("begin transaction failed. " + e.getMessage(), e); | ||
| } | ||
| } | ||
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| @Override | ||
| protected void beforeExec() { | ||
| String queryId = DebugUtil.printId(ctx.queryId()); | ||
| LOG.info("start insert [{}] with query id {} and txn id {}, txn_model=true", labelName, queryId, txnId); | ||
| } | ||
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| @Override | ||
| protected void onComplete() { | ||
| TransactionEntry txnEntry = ctx.getTxnEntry(); | ||
| if (ctx.getState().getStateType() == MysqlStateType.ERR) { | ||
| if (txnId != INVALID_TXN_ID) { | ||
| txnEntry.removeTable((Table) table); | ||
| } | ||
| } else { | ||
| txnEntry.addTabletCommitInfos(txnId, (Table) table, coordinator.getCommitInfos()); | ||
| } | ||
| } | ||
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| @Override | ||
| protected void onFail(Throwable t) { | ||
| errMsg = t.getMessage() == null ? "unknown reason" : t.getMessage(); | ||
| String queryId = DebugUtil.printId(ctx.queryId()); | ||
| // if any throwable being thrown during insert operation, first we should abort this txn | ||
| LOG.warn("insert [{}] with query id {} failed, url={}", labelName, queryId, coordinator.getTrackingUrl(), t); | ||
| if (txnId != INVALID_TXN_ID) { | ||
| ctx.getTxnEntry().removeTable((Table) table); | ||
| Env.getCurrentGlobalTransactionMgr().removeSubTransaction(table.getDatabase().getId(), txnId); | ||
| } | ||
| } | ||
| } |
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