dengzhhu653 commented on code in PR #4959:
URL: https://github.com/apache/hive/pull/4959#discussion_r1462965305
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standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreDirectSql.java:
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@@ -1422,29 +1420,34 @@ public void visit(LeafNode node) throws MetaException {
return;
}
+ String nodeValue0 = "?";
// if Filter.g does date parsing for quoted strings, we'd need to verify
there's no
// type mismatch when string col is filtered by a string that looks like
date.
- if (colType == FilterType.Date && valType == FilterType.String) {
- // Filter.g cannot parse a quoted date; try to parse date here too.
+ if (colType == FilterType.Date) {
try {
- nodeValue = MetaStoreUtils.convertStringToDate((String)nodeValue);
+ nodeValue = dbType.convertDateValue(nodeValue);
valType = FilterType.Date;
- } catch (Exception pe) { // do nothing, handled below - types will
mismatch
+ if (dbType.isPOSTGRES() || dbType.isORACLE()) {
+ nodeValue0 = "date '" + nodeValue + "'";
Review Comment:
this could be a little hack, as we need to alter the method variables
`nodeValue0` and `nodeValue` depending on the database.
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