xinyiZzz commented on code in PR #33264:
URL: https://github.com/apache/doris/pull/33264#discussion_r1570138914
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/ShowProcedureStatusCommand.java:
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@@ -59,10 +72,74 @@ public ShowResultSetMetaData getMetaData() {
return builder.build();
}
+ private String extractFilterValue(PartitionColumnFilter colFilter) {
+
+ InPredicate inPredicate = colFilter.getInPredicate();
+ if (null == inPredicate) {
+ // equal one value
+ if (colFilter.lowerBoundInclusive && colFilter.upperBoundInclusive
+ && colFilter.lowerBound != null && colFilter.upperBound !=
null
+ && 0 ==
colFilter.lowerBound.compareLiteral(colFilter.upperBound)) {
+ return colFilter.lowerBound.getStringValue();
+ }
+ }
+ throw new AnalysisException("Only supports equalTo and Like in filter
for whereClause");
+ }
+
+ private void validateAndExtractFilters(StringBuilder dbFilter,
StringBuilder procFilter) throws Exception {
+ Map<String, PartitionColumnFilter> filterMap = Maps.newHashMap();
+ if (!this.whereExpr.isEmpty()) {
+
whereExpr.stream().map(ExpressionUtils::checkAndMaybeCommute).filter(Optional::isPresent)
+ .forEach(expr -> new
ExpressionColumnFilterConverter(filterMap).convert(expr.get()));
+ }
+ // we support filter on Db and Name and ProcedureName.
+ // But one column we can put only once and support conjucts
+ for (Map.Entry<String, PartitionColumnFilter> elem :
filterMap.entrySet()) {
+ String columnName = elem.getKey();
+ if ((!columnName.equals("Db"))
+ && (!columnName.equals("Name"))
+ && (!columnName.equals("ProcedureName"))) {
+ throw new AnalysisException("Only supports filter Db, Name,
ProcedureName with equalTo or LIKE");
+ }
+ if (columnName.equals("Db")) {
+ if (dbFilter.length() != 0) {
+ throw new AnalysisException("Only supports filter Db only
1 time in where clause");
+ }
+ dbFilter.append(extractFilterValue(elem.getValue()));
+ } else if ((columnName.equals("Name"))
+ || (columnName.equals("ProcedureName"))) {
+ if (procFilter.length() != 0) {
+ throw new AnalysisException("Only supports filter
Name/ProcedureName only 1 time in where clause");
+ }
+ procFilter.append(extractFilterValue(elem.getValue()));
+ }
+ }
+ }
+
+ private String extractLikeFilter() {
+ String likeFilter = "";
+ if (this.valueExpr == null) {
+ return likeFilter;
+ }
+ Map<String, PartitionColumnFilter> filterMap = Maps.newHashMap();
+ new ExpressionColumnFilterConverter(filterMap)
+ .convert(this.valueExpr);
+ for (Map.Entry<String, PartitionColumnFilter> elem :
filterMap.entrySet()) {
+ likeFilter = extractFilterValue(elem.getValue());
Review Comment:
> this class is use for bucket prune. should not change anything about it
morrySnow means that `ExpressionColumnFilterConverter` cannot be modified.
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