[feature](MultiPartition)user could modify multi partition prefix(apa…

…che#33898)
w41ter · Apr 20, 2024 · 83ac44b · 83ac44b
1 parent 5c2fca8
commit 83ac44b
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
@@ -1411,6 +1411,14 @@ public class Config extends ConfigBase {
     @ConfField(mutable = true, masterOnly = true)
     public static int max_multi_partition_num = 4096;
 
+    /**
+     * Use this parameter to set the partition name prefix for multi partition,
+     * Only multi partition takes effect, not dynamic partitions.
+     * The default prefix is "p".
+     */
+    @ConfField(mutable = true, masterOnly = true)
+    public static String multi_partition_name_prefix = "p";
+
     /**
      * Control the max num of backup/restore job per db
      */

diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/MultiPartitionDesc.java b/fe/fe-core/src/main/java/org/apache/doris/analysis/MultiPartitionDesc.java
@@ -49,7 +49,6 @@ public class MultiPartitionDesc implements AllPartitionDesc {
     public static final String DATETIME_FORMAT = "yyyy-MM-dd HH:mm:ss";
 
 
-    private final String partitionPrefix = "p";
     private LocalDateTime startTime;
     private LocalDateTime endTime;
 
@@ -75,6 +74,8 @@ public class MultiPartitionDesc implements AllPartitionDesc {
     );
 
     private final Integer maxAllowedLimit = Config.max_multi_partition_num;
+    //multi_partition_name_prefix default: p
+    private final String partitionPrefix = Config.multi_partition_name_prefix;
 
     public MultiPartitionDesc(PartitionKeyDesc partitionKeyDesc,
             Map<String, String> properties) throws AnalysisException {