[OPEN-ILS-DEV] Reingest records error, upgrading Evergreen 2.4.4-2.5.4/2.6.1

[Jesse McCarty]

Thanks Yamil,

I was able to run the commands in the Database and copy the information to a spreadsheet. I have five columns that reference xpath: xpath, facet_xpath, browse_xpath, authority_xpath and browse_sort_xpath. I really don’t know what I am looking for in these fields to troubleshoot the error. I have attached the spreadsheet created for reference.

There are only four rows in the browse_xpath column with information in them ( //*[local-name()='namePart'] ). Is there a command to run at the DB command line to clear these out (as Ben mentioned, they had a similar issue and removed the info from the browse_xpath to solve it.) Or would there be a better diagnostic path to follow?

Thanks again!

Jesse McCarty
City of Burlington
IT Technical Assistant

From: open-ils-dev-bounces at list.georgialibraries.org [mailto:open-ils-dev-bounces at list.georgialibraries.org] On Behalf Of Yamil Suarez
Sent: Monday, July 28, 2014 4:31 PM
To: Evergreen Development Discussion List
Subject: Re: [OPEN-ILS-DEV] Reingest records error, upgrading Evergreen 2.4.4-2.5.4/2.6.1

Jesse,

In case you still needed the help. To see these entries you need to have access to your database through the command line or a visual tool to look at the schema called "config" and the table inside of it called "metabib_field"

A sample SQL query for the the tables data would be...

select *
from config.metabib_field
order by id

There should be two columns with the xpath data, one is only for facets/browsing and only a few row entries will have data in it. You want the column that I think is just called "xpath"

Hope this helps,
Yamil




On Jul 22, 2014, at 7:08 PM, Jesse McCarty <jessem at burlingtonwa.gov<mailto:jessem at burlingtonwa.gov>> wrote:
Thanks for the information Ben. Where would I go to look at the config.metabib_field entries to pull out examples of the xpath entries for review? I am still learning the in depth aspects of the Evergreen system.

Jesse McCarty
City of Burlington
IT Technical Assistant

From: open-ils-dev-bounces at list.georgialibraries.org<mailto:open-ils-dev-bounces at list.georgialibraries.org> [mailto:open-ils-dev-bounces at list.georgialibraries.org] On Behalf Of Ben Shum
Sent: Tuesday, July 22, 2014 3:22 PM
To: Evergreen Development Discussion List
Subject: Re: [OPEN-ILS-DEV] Reingest records error, upgrading Evergreen 2.4.4-2.5.4/2.6.1

Hi Jesse,

I think the problem point seems to be:   ERROR:  invalid XPath expression

I would take a look at your config.metabib_field entries and check for any customization that have been made to the existing entries or the addition of new metabib entries.  We encountered similar errors as well during our reingests because of bad browse_xpath entries (discussions in IRC starting around here: http://irc.evergreen-ils.org/evergreen/2014-04-07#i_85041).  Other developers offered us suggestions, but ultimately we decided that our custom entries did not need to be part of browse indexes and just set the browse field for some of those custom entries to false and removed the xpath issues.

There are others with more experience in this area, but we would have to see examples of your xpath entries from the config.metabib_field to know the exact reason for the problems.

-- Ben


On Tue, Jul 22, 2014 at 5:21 PM, Jesse McCarty <jessem at burlingtonwa.gov<mailto:jessem at burlingtonwa.gov>> wrote:
Hello Everyone

My upgrade 2.4.4 to 2.5.x/2.6.x saga continues (slowly). While I am getting closer and have narrowed down other issues, I am now presented with the reingest process producing errors instead of working. When running the psql command to start the reingest process, it starts running with the following error as output:
psql:reingest_2.5_bib_recs.sql:1: ERROR:  invalid XPath expression DETAIL:  Invalid expression CONTEXT:  SQL function "oils_xpath" statement 1 PL/pgSQL function  "extract_metabib_field_entry" line 48 at assignment SQL function "extract_metabib_field_entry" statement 1 PL/pgSQL function "reingest_metabib_field_entries" line 33 at FOR over SELECT rows

Running the reingest script generated with the 2.6.x upgrade script produces similar errors:

psql:reingest_2.6_bib_recs.sql:34167: ERROR:  invalid XPath expression DETAIL:  Invalid expression CONTEXT:  SQL function "oils_xpath" statement 1 PL/pgSQL function "extract_metabib_field_entry" line 48 at assignment SQL function "extract_metabib_field_entry" statement 1 PL/pgSQL function "reingest_metabib_field_entries" line 33 at FOR over SELECT rows SQL statement "SELECT metabib.reingest_metabib_field_entries(NEW.id)" PL/pgSQL function "indexing_ingest_or_delete" line 55 at PERFORM

This continues for the entirety of the script, not sure what is causing this or where to look to fix.

Jesse McCarty
City of Burlington
IT Technical Assistant




--
Benjamin Shum
Evergreen Systems Manager
Bibliomation, Inc.
24 Wooster Ave.
Waterbury, CT 06708
203-577-4070, ext. 113
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