dongjoon-hyun commented on issue #23646: [SPARK-26427][BUILD][BACKPORT-2.4] Upgrade Apache ORC to 1.5.4 URL: https://github.com/apache/spark/pull/23646#issuecomment-457465781 Hi, @srowen , @cloud-fan , @gatorsmile , @dbtsai , @HyukjinKwon . In general, we don't upgrade dependency in the released branches. But, if possible, I want to embrace the following two fixes in order to reduce the chance of resource leakage. This is a maintenance update from 1.5.2 to 1.5.4. ``` [ORC-416] Avoid opening data reader when there is no stripe [ORC-419] Ensure to call `close` at RecordReaderImpl constructor exception ```
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