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[Enhancement] (nereids)implement showSyncJobCommand in nereids
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109 changes: 109 additions & 0 deletions
109
...-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/ShowSyncJobCommand.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; | ||
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| import org.apache.doris.catalog.Column; | ||
| import org.apache.doris.catalog.DatabaseIf; | ||
| import org.apache.doris.catalog.Env; | ||
| import org.apache.doris.catalog.ScalarType; | ||
| import org.apache.doris.common.AnalysisException; | ||
| import org.apache.doris.common.ErrorCode; | ||
| import org.apache.doris.common.ErrorReport; | ||
| import org.apache.doris.common.util.ListComparator; | ||
| import org.apache.doris.datasource.InternalCatalog; | ||
| import org.apache.doris.mysql.privilege.PrivPredicate; | ||
| import org.apache.doris.nereids.trees.plans.PlanType; | ||
| import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor; | ||
| import org.apache.doris.qe.ConnectContext; | ||
| import org.apache.doris.qe.ShowResultSet; | ||
| import org.apache.doris.qe.ShowResultSetMetaData; | ||
| import org.apache.doris.qe.StmtExecutor; | ||
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| import com.google.common.base.Strings; | ||
| import com.google.common.collect.ImmutableList; | ||
| import com.google.common.collect.Lists; | ||
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| import java.util.ArrayList; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
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| /** | ||
| * Represents the command for SHOW SYNC JOB. | ||
| */ | ||
| public class ShowSyncJobCommand extends ShowCommand { | ||
| public static final ImmutableList<String> TITLE_NAMES = new ImmutableList.Builder<String>() | ||
| .add("JobId").add("JobName").add("Type").add("State").add("Channel").add("Status") | ||
| .add("JobConfig").add("CreateTime").add("LastStartTime").add("LastStopTime").add("FinishTime").add("Msg") | ||
| .build(); | ||
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| private String databaseName; | ||
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| public ShowSyncJobCommand(String databaseName) { | ||
| super(PlanType.SHOW_SYNC_JOB_COMMAND); | ||
| this.databaseName = databaseName; | ||
| } | ||
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| private void validate(ConnectContext ctx) throws AnalysisException { | ||
| if (Strings.isNullOrEmpty(databaseName)) { | ||
| databaseName = ctx.getDatabase(); | ||
| if (Strings.isNullOrEmpty(databaseName)) { | ||
| ErrorReport.reportAnalysisException(ErrorCode.ERR_NO_DB_ERROR); | ||
| } | ||
| } | ||
| if (!Env.getCurrentEnv().getAccessManager() | ||
| .checkDbPriv(ConnectContext.get(), InternalCatalog.INTERNAL_CATALOG_NAME, | ||
| databaseName, PrivPredicate.SHOW)) { | ||
| ErrorReport.reportAnalysisException(ErrorCode.ERR_DB_ACCESS_DENIED_ERROR, | ||
| PrivPredicate.SHOW.getPrivs().toString(), databaseName); | ||
| } | ||
| } | ||
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| @Override | ||
| public ShowResultSet doRun(ConnectContext ctx, StmtExecutor executor) throws Exception { | ||
| validate(ctx); | ||
| Env env = Env.getCurrentEnv(); | ||
| DatabaseIf db = Env.getCurrentInternalCatalog().getDbOrAnalysisException(databaseName); | ||
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| List<List<Comparable>> syncInfos = env.getSyncJobManager().getSyncJobsInfoByDbId(db.getId()); | ||
| Collections.sort(syncInfos, new ListComparator<List<Comparable>>(0)); | ||
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| List<List<String>> rows = Lists.newArrayList(); | ||
| for (List<Comparable> syncInfo : syncInfos) { | ||
| List<String> row = new ArrayList<String>(syncInfo.size()); | ||
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| for (Comparable element : syncInfo) { | ||
| row.add(element.toString()); | ||
| } | ||
| rows.add(row); | ||
| } | ||
| return new ShowResultSet(this.getMetaData(), rows); | ||
| } | ||
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| @Override | ||
| public <R, C> R accept(PlanVisitor<R, C> visitor, C context) { | ||
| return visitor.visitShowSyncJobCommand(this, context); | ||
| } | ||
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| public ShowResultSetMetaData getMetaData() { | ||
| ShowResultSetMetaData.Builder builder = ShowResultSetMetaData.builder(); | ||
| for (String title : TITLE_NAMES) { | ||
| builder.addColumn(new Column(title, ScalarType.createVarchar(30))); | ||
| } | ||
| return builder.build(); | ||
| } | ||
| } |
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59 changes: 59 additions & 0 deletions
59
regression-test/suites/nereids_p0/show/test_show_sync_job_command.groovy
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,59 @@ | ||
| // 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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| suite("test_show_sync_job_command", "query,sync_job") { | ||
| try { | ||
| // Create the necessary database and tables | ||
| sql """CREATE DATABASE IF NOT EXISTS test_db;""" | ||
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| // Create a UNIQUE KEY table with batch delete enabled | ||
| sql """CREATE TABLE IF NOT EXISTS test_db.test_tbl1 ( | ||
| id INT, | ||
| name STRING | ||
| ) UNIQUE KEY(id) | ||
| DISTRIBUTED BY HASH(id) BUCKETS 1 | ||
| PROPERTIES("replication_num" = "1");""" | ||
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| // Create the sync job | ||
| sql """CREATE SYNC test_db.job1 | ||
| ( | ||
| FROM mysql_db1.tbl1 INTO test_tbl1 | ||
| ) | ||
| FROM BINLOG | ||
| ( | ||
| "type" = "canal", | ||
| "canal.server.ip" = "127.0.0.1", | ||
| "canal.server.port" = "11111", | ||
| "canal.destination" = "example", | ||
| "canal.username" = "", | ||
| "canal.password" = "" | ||
| );""" | ||
|
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| // Verify the job is created | ||
| checkNereidsExecute("SHOW SYNC JOB FROM test_db") | ||
|
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| } catch (Exception e) { | ||
| // Log any exceptions that occur during testing | ||
| log.error("Failed to execute CREATE SYNC JOB command", e) | ||
| throw e | ||
| } finally { | ||
| // Cleanup | ||
| try_sql("STOP SYNC JOB IF EXISTS job1;") | ||
| try_sql("DROP TABLE IF EXISTS test_db.test_tbl1;") | ||
| try_sql("DROP DATABASE IF EXISTS test_db;") | ||
| } | ||
| } |