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[CSV-327] Limit parser maxRows by produced records#607

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garydgregory merged 1 commit into
apache:masterfrom
OldTruckDriver:fix/csvparser-maxrows-record-number-offset
Jun 11, 2026
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[CSV-327] Limit parser maxRows by produced records#607
garydgregory merged 1 commit into
apache:masterfrom
OldTruckDriver:fix/csvparser-maxrows-record-number-offset

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@OldTruckDriver

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Fixes CSV-327.

CSVParser used the next assigned record number to decide whether maxRows allowed another row. When parsing resumes with CSVParser.Builder#setRecordNumber(...), this can make a parser with maxRows return no records before it has produced any rows.

This changes the iterator to track how many records it has produced and applies maxRows to that count instead of the assigned record number.

Tests:

  • mvn -q test

@garydgregory

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Jira ticket is https://issues.apache.org/jira/browse/CSV-327

@garydgregory garydgregory merged commit 7a4f93f into apache:master Jun 11, 2026
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@garydgregory

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Thank you @OldTruckDriver , PR merged 🚀

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