ci(clt): add pre-warming for HuggingFace model cache

[donhardman]

• Add prepare_models job to download and cache embedding models
• Implement dynamic cache key based on models used in .rec files
• Mount shared model cache into CLT test containers to avoid redownloads

[github-actions]

Linux debug test results

1 210 tests   1 158 ✅  1h 55m 1s ⏱️
    1 suites     51 💤
    1 files        1 ❌

For more details on these failures, see this check.

Results for commit f06a4af.

[github-actions]

clt

❌ CLT tests in test/clt-tests/core/test-alter-table test/clt-tests/core/test-auto-schema test/clt-tests/core/test-create-table-like-existing-table-with-data test/clt-tests/core/test-expansion-phrase-limit test/clt-tests/core/test-external-files-handling-ramchunk test/clt-tests/core/test-external-files-handling test/clt-tests/core/test-freeze-unfreeze-update test/clt-tests/core/test-import-table test/clt-tests/core/test-truncate-distributed-table test/clt-tests/core/test-unfreeze-defrosts test/clt-tests/core/test-warning-wordlist-size-mismatch test/clt-tests/data-manipulation/test-alter-rename-nightly test/clt-tests/data-manipulation/test-lock-tables-mysqldump-compat
✅ OK: 14
❌ Failed: 1
⏳ Duration: 187s
👉 Check Action Results for commit a3e8e37

Failed tests:

🔧 Edit failed tests in UI:

• Edit test/clt-tests/core/test-alter-table.rec

test/clt-tests/core/test-alter-table.rec

––– input –––
rm -rf /var/lib/manticore
––– output –––
+ rm: cannot remove '/var/lib/manticore/.cache/manticore': Device or resource busy
––– input –––
mkdir /tmp/test-alter/
––– output –––
OK
––– input –––
ln -s /tmp/test-alter/ /var/lib/manticore
––– output –––
OK
––– input –––
echo "a > b" > /tmp/test-alter/wordforms1.txt; echo "c > d" > /tmp/test-alter/exc.txt; echo "abcstop" > /tmp/test-alter/stop.txt
––– output –––
OK
––– input –––
ls -1 /var/lib/manticore/
––– output –––
- exc.txt
+ test-alter
- stop.txt
- wordforms1.txt
––– input –––
rm -f /var/log/manticore/searchd.log; stdbuf -oL searchd --stopwait > /dev/null; stdbuf -oL searchd ${SEARCHD_ARGS:-} > /dev/null
––– output –––
OK
––– input –––
if timeout 10 grep -qm1 'accepting connections' <(tail -n 1000 -f /var/log/manticore/searchd.log); then echo 'Accepting connections!'; else echo 'Timeout or failed!'; fi
––– output –––
OK
––– input –––
mysql -h0 -P9306 -e "CREATE TABLE test3 (title TEXT, tag INTEGER) exceptions='/var/lib/manticore/exc.txt' wordforms='/var/lib/manticore/wordforms1.txt' stopwords='/var/lib/manticore/stop.txt';"
––– output –––
+ ERROR 1064 (42000) at line 1: error adding table 'test3': 'stopwords' file missed stop.txt
––– input –––
mysql -h0 -P9306 -e "SHOW TABLE test3 SETTINGS\G"
––– output –––
- *************************** 1. row ***************************
+ ERROR 1064 (42000) at line 1: SHOW TABLE SETTINGS requires an existing table
- Variable_name: settings
-         Value: exceptions = /tmp/test-alter/test3/exceptions_chunk0_0.txt
- stopwords = /tmp/test-alter/test3/stopwords_chunk0_0.txt
- wordforms = /tmp/test-alter/test3/wordforms_chunk0_0.txt
––– input –––
mysql -h0 -P9306 -e "ALTER TABLE test3 exceptions = ''"
––– output –––
+ ERROR 1064 (42000) at line 1: table 'test3' is not found, or not real-time
––– input –––
mysql -h0 -P9306 -e "SHOW TABLE test3 SETTINGS\G"
––– output –––
- *************************** 1. row ***************************
+ ERROR 1064 (42000) at line 1: SHOW TABLE SETTINGS requires an existing table
- Variable_name: settings
-         Value: stopwords = /tmp/test-alter/test3/stopwords_chunk0_0.txt
- wordforms = /tmp/test-alter/test3/wordforms_chunk0_0.txt