Kikyou1997 commented on code in PR #18069:
URL: https://github.com/apache/doris/pull/18069#discussion_r1147267511
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fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticsRepository.java:
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@@ -131,6 +138,62 @@ private static String constructId(Object... params) {
return stringJoiner.toString();
}
+ public static void dropStatistics(Long dbId,
+ Set<Long> tblIds, Set<String> colNames, Set<Long> partIds) {
+ dropStatistics(dbId, tblIds, colNames, partIds, false);
+ }
+
+ public static void dropHistogram(Long dbId,
+ Set<Long> tblIds, Set<String> colNames, Set<Long> partIds) {
+ dropStatistics(dbId, tblIds, colNames, partIds, true);
+ }
+
+ private static void dropStatistics(Long dbId,
+ Set<Long> tblIds, Set<String> colNames, Set<Long> partIds, boolean
isHistogram) {
+ if (dbId <= 0) {
+ throw new IllegalArgumentException("Database id is not
specified.");
+ }
+
+ StringBuilder predicate = new StringBuilder();
+ predicate.append(String.format("db_id = '%d'", dbId));
+
+ if (!tblIds.isEmpty()) {
+ StringJoiner predicateBuilder = new StringJoiner(",", "(", ")");
+ tblIds.stream().map(id -> String.format("'%s'", id))
+ .forEach(predicateBuilder::add);
+ String tblPredicate = String.format(" AND tbl_id IN %s",
predicateBuilder);
+ predicate.append(tblPredicate);
+ }
+
+ if (!colNames.isEmpty()) {
+ StringJoiner predicateBuilder = new StringJoiner(",", "(", ")");
Review Comment:
Abstract these code into a method plz
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