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Ran 13 Mar 2026 11:48AM UTC

Files 92

Run time 6s

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Committed 13 Mar 2026 10:00AM UTC coverage: 90.102% (+0.06%) from 90.044%

Job # 23045747613.1

Build Type

push

github

Committed by

pashkinelfe

Commit Message

Fix "index row size exceeds maximum" when building index on compressed toasted data

CREATE INDEX on a column containing existing PGLZ/LZ4-compressed data fails with index row size N exceeds orioledb maximum 2688, while inserting data into a pre-existing index on the same column works fine.

Root Cause
o_get_tbl_att() calls PG_DETOAST_DATUM on all VARATT_IS_EXTENDED values, which includes inline compressed varlenas. During build_secondary_index_worker_heap_scan, this decompresses stored PGLZ values back to their full size (e.g., 10000 bytes), blowing past the index tuple size limit.

Coverage Stats

45004 of 49948 relevant lines covered (90.1%)

69436534.92 hits per line

orioledb / orioledb / 23045747613 / 1
90%
main: 90%

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orioledb / orioledb / 23045747613 / 1 90% main: 90%

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Markdown

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RDoc

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Source Files on job 23045747613.1

orioledb / orioledb / 23045747613 / 1
90%
main: 90%

README BADGES
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