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* Collect high priority columns. (#31235) * High priority queue and map. (#31509) * Support column level health value. (#31794) * Support follower sync query columns to master. (#31859) * Support show auto analyze pending jobs. (#31926) * Check column health value earlier, show job priority. (#32064) * support window (#32094) * Refactor. (#32273) * refactor2 (#32278) * Unit test (#32398) * Support auto analyze mv (#32433) * Fix bug (#32454) * Support identical column name in different index. (#32957) * Fix visible column
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fe/fe-core/src/main/java/org/apache/doris/analysis/ShowAutoAnalyzeJobsStmt.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. | ||
|
|
||
| package org.apache.doris.analysis; | ||
|
|
||
| import org.apache.doris.catalog.Column; | ||
| 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.UserException; | ||
| import org.apache.doris.mysql.privilege.PrivPredicate; | ||
| import org.apache.doris.qe.ConnectContext; | ||
| import org.apache.doris.qe.ShowResultSetMetaData; | ||
| import org.apache.doris.statistics.JobPriority; | ||
|
|
||
| import com.google.common.base.Preconditions; | ||
| import com.google.common.base.Strings; | ||
| import com.google.common.collect.ImmutableList; | ||
|
|
||
| /** | ||
| * ShowAutoAnalyzeJobsStmt is used to show pending auto analysis jobs. | ||
| * syntax: | ||
| * SHOW AUTO ANALYZE JOBS | ||
| * [TABLE] | ||
| * [ | ||
| * WHERE | ||
| * [PRIORITY = ["HIGH"|"MID"|"LOW"]] | ||
| * ] | ||
| */ | ||
| public class ShowAutoAnalyzeJobsStmt extends ShowStmt { | ||
| private static final String PRIORITY = "priority"; | ||
| private static final ImmutableList<String> TITLE_NAMES = new ImmutableList.Builder<String>() | ||
| .add("catalog_name") | ||
| .add("db_name") | ||
| .add("tbl_name") | ||
| .add("col_list") | ||
| .add("priority") | ||
| .build(); | ||
|
|
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| private final TableName tableName; | ||
| private final Expr whereClause; | ||
|
|
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| public ShowAutoAnalyzeJobsStmt(TableName tableName, Expr whereClause) { | ||
| this.tableName = tableName; | ||
| this.whereClause = whereClause; | ||
| } | ||
|
|
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| // extract from predicate | ||
| private String jobPriority; | ||
|
|
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| public String getPriority() { | ||
| Preconditions.checkArgument(isAnalyzed(), | ||
| "The stateValue must be obtained after the parsing is complete"); | ||
| return jobPriority; | ||
| } | ||
|
|
||
| public Expr getWhereClause() { | ||
| Preconditions.checkArgument(isAnalyzed(), | ||
| "The whereClause must be obtained after the parsing is complete"); | ||
| return whereClause; | ||
| } | ||
|
|
||
| @Override | ||
| public void analyze(Analyzer analyzer) throws UserException { | ||
| if (!ConnectContext.get().getSessionVariable().enableStats) { | ||
| throw new UserException("Analyze function is forbidden, you should add `enable_stats=true`" | ||
| + "in your FE conf file"); | ||
| } | ||
| super.analyze(analyzer); | ||
| if (tableName != null) { | ||
| tableName.analyze(analyzer); | ||
| String catalogName = tableName.getCtl(); | ||
| String dbName = tableName.getDb(); | ||
| String tblName = tableName.getTbl(); | ||
| checkShowAnalyzePriv(catalogName, dbName, tblName); | ||
| } | ||
|
|
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| // analyze where clause if not null | ||
| if (whereClause != null) { | ||
| analyzeSubPredicate(whereClause); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public ShowResultSetMetaData getMetaData() { | ||
| ShowResultSetMetaData.Builder builder = ShowResultSetMetaData.builder(); | ||
| for (String title : TITLE_NAMES) { | ||
| builder.addColumn(new Column(title, ScalarType.createVarchar(128))); | ||
| } | ||
| return builder.build(); | ||
| } | ||
|
|
||
| @Override | ||
| public RedirectStatus getRedirectStatus() { | ||
| return RedirectStatus.FORWARD_NO_SYNC; | ||
| } | ||
|
|
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| private void checkShowAnalyzePriv(String catalogName, String dbName, String tblName) throws AnalysisException { | ||
| if (!Env.getCurrentEnv().getAccessManager() | ||
| .checkTblPriv(ConnectContext.get(), catalogName, dbName, tblName, PrivPredicate.SHOW)) { | ||
| ErrorReport.reportAnalysisException( | ||
| ErrorCode.ERR_TABLEACCESS_DENIED_ERROR, | ||
| "SHOW ANALYZE", | ||
| ConnectContext.get().getQualifiedUser(), | ||
| ConnectContext.get().getRemoteIP(), | ||
| dbName + ": " + tblName); | ||
| } | ||
| } | ||
|
|
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| private void analyzeSubPredicate(Expr subExpr) throws AnalysisException { | ||
| if (subExpr == null) { | ||
| return; | ||
| } | ||
|
|
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| boolean valid = true; | ||
|
|
||
| CHECK: { | ||
| if (subExpr instanceof BinaryPredicate) { | ||
| BinaryPredicate binaryPredicate = (BinaryPredicate) subExpr; | ||
| if (binaryPredicate.getOp() != BinaryPredicate.Operator.EQ) { | ||
| valid = false; | ||
| break CHECK; | ||
| } | ||
| } else { | ||
| valid = false; | ||
| break CHECK; | ||
| } | ||
|
|
||
| // left child | ||
| if (!(subExpr.getChild(0) instanceof SlotRef)) { | ||
| valid = false; | ||
| break CHECK; | ||
| } | ||
| String leftKey = ((SlotRef) subExpr.getChild(0)).getColumnName(); | ||
| if (!PRIORITY.equalsIgnoreCase(leftKey)) { | ||
| valid = false; | ||
| break CHECK; | ||
| } | ||
|
|
||
| // right child | ||
| if (!(subExpr.getChild(1) instanceof StringLiteral)) { | ||
| valid = false; | ||
| break CHECK; | ||
| } | ||
|
|
||
| String value = subExpr.getChild(1).getStringValue(); | ||
| if (Strings.isNullOrEmpty(value)) { | ||
| valid = false; | ||
| break CHECK; | ||
| } | ||
|
|
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| jobPriority = value.toUpperCase(); | ||
| try { | ||
| JobPriority.valueOf(jobPriority); | ||
| } catch (Exception e) { | ||
| valid = false; | ||
| } | ||
| } | ||
|
|
||
| if (!valid) { | ||
| throw new AnalysisException("Where clause should looks like: " | ||
| + "PRIORITY = \"HIGH|MID|LOW\""); | ||
| } | ||
| } | ||
|
|
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| @Override | ||
| public String toSql() { | ||
| StringBuilder sb = new StringBuilder(); | ||
| sb.append("SHOW AUTO ANALYZE"); | ||
|
|
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| if (tableName != null) { | ||
| sb.append(" "); | ||
| sb.append(tableName.toSql()); | ||
| } | ||
|
|
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| if (whereClause != null) { | ||
| sb.append(" "); | ||
| sb.append("WHERE"); | ||
| sb.append(" "); | ||
| sb.append(whereClause.toSql()); | ||
| } | ||
|
|
||
| return sb.toString(); | ||
| } | ||
|
|
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| @Override | ||
| public String toString() { | ||
| return toSql(); | ||
| } | ||
|
|
||
| public TableName getTableName() { | ||
| return tableName; | ||
| } | ||
| } |
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