[Fix] Revert PR309 computeRGIdx() changes, it will fix in the next PR. #310
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kaka11chen
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morningman
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…sent stream failing to access repeatedly when late materialization occurs. (#50358) ### What problem does this PR solve? Related PR: apache/doris-thirdparty#309 apache/doris-thirdparty#310 Problem Summary: When using an older version of pyorc (e.g., pyorc-0.3.0), If there are null values in the data, a present stream will be generated for the top level struct column. However, this behavior does not occur in newer versions of pyorc (e.g., pyorc-0.10.0) or in ORC files generated by tools like Hive or Spark. Therefore, the present stream generated by the older version causes the ORC file to be read twice during late materialization, resulting in an error 'bad read in next buffer' during the second read. The current solution is to avoid reading the present stream if it is in the top level struct column.
koarz
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…sent stream failing to access repeatedly when late materialization occurs. (apache#50358) ### What problem does this PR solve? Related PR: apache/doris-thirdparty#309 apache/doris-thirdparty#310 Problem Summary: When using an older version of pyorc (e.g., pyorc-0.3.0), If there are null values in the data, a present stream will be generated for the top level struct column. However, this behavior does not occur in newer versions of pyorc (e.g., pyorc-0.10.0) or in ORC files generated by tools like Hive or Spark. Therefore, the present stream generated by the older version causes the ORC file to be read twice during late materialization, resulting in an error 'bad read in next buffer' during the second read. The current solution is to avoid reading the present stream if it is in the top level struct column.
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[Fix] Revert
computeRGIdx()changes in #309, it will fix in the next PR.