[GitHub] [shardingsphere] azexcy commented on a diff in pull request #25257: Fix delete event before values is null at pipeline DataRecord

["azexcy (via GitHub)" <gi...@apache.org>]

azexcy commented on code in PR #25257:
URL: https://github.com/apache/shardingsphere/pull/25257#discussion_r1173641078


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kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/importer/DataRecordMerger.java:
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@@ -119,21 +119,22 @@ private void mergeUpdate(final DataRecord dataRecord, final Map<DataRecord.Key,
     }
     
     private void mergeDelete(final DataRecord dataRecord, final Map<DataRecord.Key, DataRecord> dataRecords) {
-        DataRecord beforeDataRecord = dataRecords.get(dataRecord.getKey());

Review Comment:
   I'll think about it later



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