weizhengte commented on code in PR #8861:
URL: https://github.com/apache/doris/pull/8861#discussion_r914590560
##########
fe/fe-core/src/main/java/org/apache/doris/analysis/AnalyzeStmt.java:
##########
@@ -122,12 +125,40 @@ public List<Table> getTables() throws AnalysisException {
return tables;
}
+ public List<String> getPartitionNames() {
+ if (partitionNames == null) {
+ return Lists.newArrayList();
+ }
+ return partitionNames.getPartitionNames();
+ }
+
+ public Map<Long, List<String>> getTableIdToPartitionName() throws
AnalysisException {
+ Preconditions.checkArgument(isAnalyzed(),
+ "The partitionIds must be obtained after the parsing is
complete");
+ Map<Long, List<String>> tableIdToPartitionName = Maps.newHashMap();
+
+ for (Table table : getTables()) {
+ table.readLock();
+ try {
+ OlapTable olapTable = (OlapTable) table;
+ List<String> partitionNames = getPartitionNames();
Review Comment:
Now it supports analysing all tables under the a database; supports
analysing a single table (user can specify columns, specify partitions). In the
case of specified conditions, it is not supported to analyze multiple tables
with one statement. If this is necessary, we can discuss and support this
scenario.
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