EmmyMiao87 commented on a change in pull request #5689:
URL: https://github.com/apache/incubator-doris/pull/5689#discussion_r618295795
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File path: fe/fe-core/src/main/java/org/apache/doris/load/ExportJob.java
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@@ -167,6 +167,9 @@
private OriginStatement origStmt;
protected Map<String, String> sessionVariables = Maps.newHashMap();
+ private List<String> exportColumns ;
Review comment:
If you store columns as a separate attribute in the export job from
properties, you need to consider persistence.
Either reload the columns attribute during replay.
Or just persist the columns object directly.
My suggestion is not to modify the persistence logic. Re-parse columns after
persistence.
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