Zhong Wang created IOTDB-2060:
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Summary: NPE when using fill without a filter
Key: IOTDB-2060
URL: https://issues.apache.org/jira/browse/IOTDB-2060
Project: Apache IoTDB
Issue Type: Bug
Reporter: Zhong Wang
To reproduce:
{code:sql}
insert into root.sg.d1(time, s1) values(0, 1)
select * from root.sg.d1 fill(float[previous])
{code}
Result:
{code}
Msg: 500: [INTERNAL_SERVER_ERROR(500)] Exception occurred: "select * from
root.sg.d1 fill(float[previous])". executeStatement failed. null
{code}
Reason:
FillQueryOperator#check doesn't check if the whereComponent or
whereComponent.getFilterOperator() is null.
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