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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2020/10/23 02:09:27 UTC

[GitHub] [iotdb] jt2594838 commented on a change in pull request #1836: [IOTDB-948] Use binary search when checking the follower's match index when catchup

jt2594838 commented on a change in pull request #1836:
URL: https://github.com/apache/iotdb/pull/1836#discussion_r510555104



##########
File path: server/src/main/java/org/apache/iotdb/db/service/TSServiceImpl.java
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@@ -1691,7 +1693,7 @@ protected TSStatus executeNonQueryPlan(PhysicalPlan plan) {
     } catch (QueryProcessException e) {
       logger.error("meet error while processing non-query. ", e);
       Throwable cause = e;
-      while (cause.getCause() != null){
+      while (cause.getCause() != null && cause.getCause().getCause() != null) {

Review comment:
       Could you please explain this?




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