dzcxzl created SPARK-24257:
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Summary: LongToUnsafeRowMap calculate the new size may be wrong
Key: SPARK-24257
URL: https://issues.apache.org/jira/browse/SPARK-24257
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 2.3.0, 2.2.0, 2.1.0, 2.0.0
Reporter: dzcxzl
LongToUnsafeRowMap
Calculate the new size simply by multiplying by 2
At this time, the size of the application may not be enough to store data
Some data is lost and the data read out is dirty
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