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Posted to notifications@iotdb.apache.org by "Steve Yurong Su (Jira)" <ji...@apache.org> on 2021/03/12 03:58:00 UTC

[jira] [Created] (IOTDB-1219) A potential NPE issue in ElasticSerializableRowRecordList#applyNewMemoryControlParameters

Steve Yurong Su created IOTDB-1219:
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             Summary: A potential NPE issue in ElasticSerializableRowRecordList#applyNewMemoryControlParameters
                 Key: IOTDB-1219
                 URL: https://issues.apache.org/jira/browse/IOTDB-1219
             Project: Apache IoTDB
          Issue Type: Bug
          Components: Server
            Reporter: Steve Yurong Su
             Fix For: 0.12.0


The bug was reported by LGTM.com:

[https://lgtm.com/projects/g/apache/iotdb/snapshot/ad13f1d09d54d7f98ab09a6b3572d64e1217644c/files/server/src/main/java/org/apache/iotdb/db/query/udf/datastructure/row/ElasticSerializableRowRecordList.java?sort=name&dir=ASC&mode=heatmap]

Dereferencing a variable whose value may be 'null' may cause a 'NullPointerException'.



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