[SPARK-12589][SQL] Fix UnsafeRowParquetRecordReader to properly set the row length. #10576
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…he row length. The reader was previously not setting the row length meaning it was wrong if there were variable length columns. This problem does not manifest usually, since the value in the column is correct and projecting the row fixes the issue.
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Test build #48683 has finished for PR 10576 at commit
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LGTM. Merging to master and branch 1.6. |
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…he row length. The reader was previously not setting the row length meaning it was wrong if there were variable length columns. This problem does not manifest usually, since the value in the column is correct and projecting the row fixes the issue. Author: Nong Li <[email protected]> Closes #10576 from nongli/spark-12589. (cherry picked from commit 34de24a) Signed-off-by: Yin Huai <[email protected]> Conflicts: sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeRow.java
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The reader was previously not setting the row length meaning it was wrong if there were variable
length columns. This problem does not manifest usually, since the value in the column is correct and
projecting the row fixes the issue.