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new cc9b4bcddbe [Fix](variant) fallback to none partial update for mow
table (#28116)
cc9b4bcddbe is described below
commit cc9b4bcddbe210da74e2d634160e216924a67360
Author: lihangyu <15605149...@163.com>
AuthorDate: Thu Dec 7 19:30:24 2023 +0800
[Fix](variant) fallback to none partial update for mow table (#28116)
---
.../src/main/java/org/apache/doris/analysis/UpdateStmt.java | 11 +++++++++--
regression-test/data/variant_p0/delete_update.out | 6 ++++++
regression-test/suites/variant_p0/delete_update.groovy | 11 ++++++++---
3 files changed, 23 insertions(+), 5 deletions(-)
diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/UpdateStmt.java
b/fe/fe-core/src/main/java/org/apache/doris/analysis/UpdateStmt.java
index c3afcca68a3..08e755b35ce 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/UpdateStmt.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/UpdateStmt.java
@@ -189,8 +189,12 @@ public class UpdateStmt extends DdlStmt {
// step3: generate select list and insert column name list in insert
stmt
boolean isMow = ((OlapTable)
targetTable).getEnableUniqueKeyMergeOnWrite();
+ boolean hasVariant = false;
int setExprCnt = 0;
for (Column column : targetTable.getColumns()) {
+ if (column.getType().isVariantType()) {
+ hasVariant = true;
+ }
for (BinaryPredicate setExpr : setExprs) {
Expr lhs = setExpr.getChild(0);
if (((SlotRef) lhs).getColumn().equals(column)) {
@@ -198,10 +202,13 @@ public class UpdateStmt extends DdlStmt {
}
}
}
- // table with sequence col cannot use partial update cause in MOW, we
encode pk
+ // 1.table with sequence col cannot use partial update cause in MOW,
we encode pk
// with seq column but we don't know which column is sequence in update
+ // 2. variant column update schema during load, so implement partial
update is complicated,
+ // just ignore it at present
if (isMow && ((OlapTable) targetTable).getSequenceCol() == null
- && setExprCnt <= targetTable.getColumns().size() * 3 / 10) {
+ && setExprCnt <= targetTable.getColumns().size() * 3 / 10
+ && !hasVariant) {
isPartialUpdate = true;
}
for (Column column : targetTable.getColumns()) {
diff --git a/regression-test/data/variant_p0/delete_update.out
b/regression-test/data/variant_p0/delete_update.out
index be66efb82e0..6f4eb1123fb 100644
--- a/regression-test/data/variant_p0/delete_update.out
+++ b/regression-test/data/variant_p0/delete_update.out
@@ -7,4 +7,10 @@
-- !sql --
2 {"updated_value":123} {"updated_value":123}
+6 {"c":4.0,"a":4,"b":[4]} {"updated_value" : 123}
+7 {"updated_value":1111} yyy
+
+-- !sql --
+2 {"updated_value":123} {"updated_value":123}
+6 {"c":4.0,"a":4,"b":[4]} {"updated_value" : 123}
diff --git a/regression-test/suites/variant_p0/delete_update.groovy
b/regression-test/suites/variant_p0/delete_update.groovy
index 3b9e90c0c29..14dc0c1a686 100644
--- a/regression-test/suites/variant_p0/delete_update.groovy
+++ b/regression-test/suites/variant_p0/delete_update.groovy
@@ -55,9 +55,14 @@ suite("regression_test_variant_delete_and_update",
"variant_type"){
sql "insert into var_delete_update_mow select k, cast(v as string), cast(v
as string) from var_delete_update"
sql "delete from ${table_name} where k = 1"
sql "delete from ${table_name} where k in (select k from
var_delete_update_mow where k in (3, 4, 5))"
- // FIXME
- // sql """update ${table_name} set vs = '{"updated_value" : 123}' where k
= 2"""
- // sql """update ${table_name} set v = '{"updated_value" : 123}' where k =
2"""
+
+ sql """insert into ${table_name} values (6, '{"a" : 4, "b" : [4], "c":
4.0}', 'xxx')"""
+ sql """insert into ${table_name} values (7, '{"a" : 4, "b" : [4], "c":
4.0}', 'yyy')"""
+ sql """update ${table_name} set vs = '{"updated_value" : 123}' where k =
6"""
+ sql """update ${table_name} set v = '{"updated_value" : 1111}' where k =
7"""
+ qt_sql "select * from ${table_name} order by k"
+
+ sql """delete from ${table_name} where vs = 'xxx' or vs = 'yyy'"""
qt_sql "select * from ${table_name} order by k"
// delete & insert concurrently
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