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  1. mod-inventory-storage
  2. MODINVSTOR-540

ERROR: prepared statement "XYZ" already exists

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Details

    • Standard Bug Write-Up Format
    • CP: sprint 92, CP: sprint 94, CP: sprint 95
    • 0
    • Core: Platform
    • Q2 2020 Hot Fix #2

    Description

      While running the check-in-check-out performance test against the Goldenrod FOLIO, or a subset of it, check-in (POST /circulation/check-in-by-barcode) and retrieving loans (GET /circulation/loans), the following errors were logged:

      ERROR: prepared statement "0001B01" already exists.

      Steps to reproduce
      We haven't been able replicate the sequence of steps that would trigger this error, but we are able to see this error frequently when running the aforementioned tests. When this happened, subsequent actions to check in, get loans, or view items are blown up. mod-inventory-storage had to be restarted for FOLIO to work again.

      Expected Results
      No errors

      Actual Results
      Errors such as: ERROR: prepared statement "0001B01" already exists.
      When nagivate to Inventory page, clicking on an item in the results list will result in a pop-up with the same error message

      Additional Information
      It looks like this issue is triggered under load generated by a load test.

      2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: duration: 38.110 ms
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: BEGIN
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:ERROR: prepared statement "0001B01" already exists
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:STATEMENT: SELECT jsonb,id FROM fs09000000_mod_inventory_storage.item WHERE lower(f_unaccent(item.jsonb->>'barcode')) LIKE lower(f_unaccent('56711401')) LIMIT 1 OFFSET 0
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: ROLLBACK
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: SELECT count_estimate('SELECT jsonb,id FROM fs09000000_mod_inventory_storage.item WHERE lower(f_unaccent(item.jsonb->>''barcode'')) LIKE lower(f_unaccent(''68325097''))')
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: duration: 42.969 ms
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: BEGIN
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:ERROR: prepared statement "0001B02" already exists
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:STATEMENT: SELECT jsonb,id FROM fs09000000_mod_inventory_storage.item WHERE lower(f_unaccent(item.jsonb->>'barcode')) LIKE lower(f_unaccent('68325097')) LIMIT 1 OFFSET 0
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: ROLLBACK
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: SELECT count_estimate('SELECT jsonb,id FROM fs09000000_mod_inventory_storage.item WHERE lower(f_unaccent(item.jsonb->>''barcode'')) LIKE lower(f_unaccent(''093046192''))')
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: duration: 57.072 ms
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: BEGIN
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:ERROR: prepared statement "0001B03" already exists
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:STATEMENT: SELECT jsonb,id FROM fs09000000_mod_inventory_storage.item WHERE lower(f_unaccent(item.jsonb->>'barcode')) LIKE lower(f_unaccent('093046192')) LIMIT 1 OFFSET 0
2020-07-16 21:45:55 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: ROLLBACK
2020-07-16 21:45:56 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: SELECT count_estimate('SELECT jsonb,id FROM fs09000000_mod_inventory_storage.item WHERE lower(f_unaccent(item.jsonb->>''barcode'')) LIKE lower(f_unaccent(''099799387''))')
2020-07-16 21:45:56 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: duration: 66.179 ms
2020-07-16 21:45:56 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: BEGIN
2020-07-16 21:45:56 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:ERROR: prepared statement "0001B04" already exists
2020-07-16 21:45:56 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:STATEMENT: SELECT jsonb,id FROM fs09000000_mod_inventory_storage.item WHERE lower(f_unaccent(item.jsonb->>'barcode')) LIKE lower(f_unaccent('099799387')) LIMIT 1 OFFSET 0
2020-07-16 21:45:56 UTC:10.23.10.240(33686):fs09000000_mod_inventory_storage@folio:[20641]:LOG: statement: ROLLBACK

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            Story - Created by Jira Software - do not edit or delete. Issue type for a user story. MODINVSTOR-559 Release mod-inventory-storage 19.3.2

            • P1 - highest priority item, drop everything else before this is resolved, reserved for critical bugfixes
            • Closed
            is blocked by

            Bug - A problem which impairs or prevents the functions of the product. MODINVSTOR-556 RowStreamToBufferAdapter should close RowStream<Row> delegate

            • P2 - normal priority level, must be included in the current development cycle
            • Closed

            Task - A task that needs to be done. MODINVSTOR-557 Upgrade to RMB 30.2.5

            • P1 - highest priority item, drop everything else before this is resolved, reserved for critical bugfixes
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. RMB-693 Close prepared statements in PostgresClient stream get

            • P2 - normal priority level, must be included in the current development cycle
            • Closed
            relates to

            Task - A task that needs to be done. MODINVSTOR-602 Upgrade to RMB 31.2.0-SNAPSHOT and Vert.x 3.8.4

            • P2 - normal priority level, must be included in the current development cycle
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. FOLIO-2840 Unsigned long HexSequence for name of PgPreparedStatement

            • P2 - normal priority level, must be included in the current development cycle
            • Closed

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                julianladisch Julian Ladisch
                mtraneis Martin Tran
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                  Updated:
                  Resolved:

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