[incubator-paimon] branch master updated: [flink] The table's primary key use a fixed constraint name. (#1997)

[lzljs3620320]

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lzljs3620320 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-paimon.git


The following commit(s) were added to refs/heads/master by this push:
     new 490f0fa36 [flink] The table's primary key use a fixed constraint name. 
(#1997)
490f0fa36 is described below

commit 490f0fa36681208d569fa729731f6a91e2990f9a
Author: sai <57552918+hzjhj...@users.noreply.github.com>
AuthorDate: Wed Sep 13 16:41:46 2023 +0800

    [flink] The table's primary key use a fixed constraint name. (#1997)
---
 .../src/main/java/org/apache/paimon/flink/FlinkCatalog.java           | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git 
a/paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/FlinkCatalog.java
 
b/paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/FlinkCatalog.java
index 3aed103eb..406969ea5 100644
--- 
a/paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/FlinkCatalog.java
+++ 
b/paimon-flink/paimon-flink-common/src/main/java/org/apache/paimon/flink/FlinkCatalog.java
@@ -604,7 +604,9 @@ public class FlinkCatalog extends AbstractCatalog {
 
         // add primary keys
         if (table.primaryKeys().size() > 0) {
-            builder.primaryKey(table.primaryKeys().toArray(new String[0]));
+            builder.primaryKey(
+                    
table.primaryKeys().stream().collect(Collectors.joining("_", "PK_", "")),
+                    table.primaryKeys().toArray(new String[0]));
         }
 
         TableSchema schema = builder.build();