Avoid performing type introspection on known types #1243
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Hi @elprans! Is it possible to release a new version with removal of introspection query? Having some issues with stucked transactions (TYPE_BY_OID) on PostgreSQL under heavy load. This update should fix such cases as well. Thank you in advance! |
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I'll get around to cutting a release this week at some point. |
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Thank you @elprans. We're also experiencing this, so glad to see it was resolved already! Looking forward to the release 🙏🏾 |
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Hi @elprans, waiting for the new release as well! |
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Hello @elprans ! Could you please promote a new release involving those bugfixes? We'd highly appreciate it! |
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Hi @elprans! looking forward to release 🚀 |
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@elprans Is a new release still planned? For anyone looking to patch this in the interim, update your |
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@elprans any updates? |
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Enable Python 3.14 with experimental subinterpreter/freethreading support. Improvements ============ * Add Python 3.14 support, experimental subinterpreter/freethreading support (#1279) (by @elprans in 9e42642) * Avoid performing type introspection on known types (#1243) (by @elprans in 5c9986c) * Make `prepare()` not use named statements by default when cache is disabled (#1245) (by @elprans in 5b14653) * Implement connection service file functionality (#1223) (by @AndrewJackson2020 in 1d63bb1) Fixes ===== * Fix multi port connection string issue (#1222) (by @AndrewJackson2020 in 01c0db7) * Avoid leaking connections if _can_use_connection fails (#1269) (by @yuliy-openai in e94302d) Other ===== * Drop support for EOL Python 3.8 (#1281) (by @elprans in 6c2c490)
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asyncpg v0.31.0 Enable Python 3.14 with experimental subinterpreter/freethreading support. Improvements ============ * Add Python 3.14 support, experimental subinterpreter/freethreading support (MagicStack#1279) (by @elprans in 9e42642) * Avoid performing type introspection on known types (MagicStack#1243) (by @elprans in 5c9986c) * Make `prepare()` not use named statements by default when cache is disabled (MagicStack#1245) (by @elprans in 5b14653) * Implement connection service file functionality (MagicStack#1223) (by @AndrewJackson2020 in 1d63bb1) Fixes ===== * Fix multi port connection string issue (MagicStack#1222) (by @AndrewJackson2020 in 01c0db7) * Avoid leaking connections if _can_use_connection fails (MagicStack#1269) (by @yuliy-openai in e94302d) Other ===== * Drop support for EOL Python 3.8 (MagicStack#1281) (by @elprans in 6c2c490) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEES/rQWfT9RAppNY3YXEaHeAYth78FAmkk6UMACgkQXEaHeAYt # h7+LBw//fX/3/nHrEUctYR7A/WQqg2oj3nvk10b3OQjzHUGyHq0DhkSC7/H9P0FI # vl0j2n+BfKcKxOw4OgbxDq5fff/a4ScsejVwsKqQEEDH9tiXAL2cIId1yvNWC9hJ # 8WxmkJzbFHdrl1D3/pxUv15UoaMSZD1DtPXaYEupRyEKXVOfQ/ush5GU5M3vA19R # aWrAFtbMd3MMfaBYEO1TQtZNCV3n3Dv8fmIwv8qPbqJt2lsk4HOE8F3Be/RGiaPZ # dI9eGnZ+qmlYC/mZYKNywaBlm4v/hHhuGwSh8WdkY6h4lFkBl8HipuPpoNeWO/fd # k5wl1Q2HA8i2qEokz7EzYPRYjOPZwXphxscRXJQbdlCNyfJ+lPTu3uAQ08RTnoGU # +JROauwgtQknnZEGtRWNerRcbZE1D+SgkLhGkEk6+tcIJ0G2XoCsn7A/u9LMmZuN # 7lcFnLEdDnUSaLx7SZgcbOKP1Acg1W2Vk375JxXrymGqq5FPss8cdg+KOFMNuljT # v/RtKvAP3yXpR448uPQ6M4BNVJ5my3UwdPrHwpGNkSxaqKBGGtryBG4LLw43yPCg # FPFO9P//z+59RsmAvilaOhT/pLhqRvOJTkaUt5bt6Fw+5SzCfNfciNkl4rBC+9EQ # LC/NQmO9cFYlpnO7s3uF0M+JTLV1u0CJp5G5USiQiEU+tVlaH6E= # =bEvL # -----END PGP SIGNATURE----- # gpg: Signature made Tue 25 Nov 2025 12:24:51 AM CET # gpg: using RSA key 4BFAD059F4FD440A69358DD85C468778062D87BF # gpg: Can't check signature: No public key
bg-admin7
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asyncpg v0.31.0 Enable Python 3.14 with experimental subinterpreter/freethreading support. Improvements ============ * Add Python 3.14 support, experimental subinterpreter/freethreading support (MagicStack#1279) (by @elprans in 9e42642) * Avoid performing type introspection on known types (MagicStack#1243) (by @elprans in 5c9986c) * Make `prepare()` not use named statements by default when cache is disabled (MagicStack#1245) (by @elprans in 5b14653) * Implement connection service file functionality (MagicStack#1223) (by @AndrewJackson2020 in 1d63bb1) Fixes ===== * Fix multi port connection string issue (MagicStack#1222) (by @AndrewJackson2020 in 01c0db7) * Avoid leaking connections if _can_use_connection fails (MagicStack#1269) (by @yuliy-openai in e94302d) Other ===== * Drop support for EOL Python 3.8 (MagicStack#1281) (by @elprans in 6c2c490) # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEES/rQWfT9RAppNY3YXEaHeAYth78FAmkk6UMACgkQXEaHeAYt # h7+LBw//fX/3/nHrEUctYR7A/WQqg2oj3nvk10b3OQjzHUGyHq0DhkSC7/H9P0FI # vl0j2n+BfKcKxOw4OgbxDq5fff/a4ScsejVwsKqQEEDH9tiXAL2cIId1yvNWC9hJ # 8WxmkJzbFHdrl1D3/pxUv15UoaMSZD1DtPXaYEupRyEKXVOfQ/ush5GU5M3vA19R # aWrAFtbMd3MMfaBYEO1TQtZNCV3n3Dv8fmIwv8qPbqJt2lsk4HOE8F3Be/RGiaPZ # dI9eGnZ+qmlYC/mZYKNywaBlm4v/hHhuGwSh8WdkY6h4lFkBl8HipuPpoNeWO/fd # k5wl1Q2HA8i2qEokz7EzYPRYjOPZwXphxscRXJQbdlCNyfJ+lPTu3uAQ08RTnoGU # +JROauwgtQknnZEGtRWNerRcbZE1D+SgkLhGkEk6+tcIJ0G2XoCsn7A/u9LMmZuN # 7lcFnLEdDnUSaLx7SZgcbOKP1Acg1W2Vk375JxXrymGqq5FPss8cdg+KOFMNuljT # v/RtKvAP3yXpR448uPQ6M4BNVJ5my3UwdPrHwpGNkSxaqKBGGtryBG4LLw43yPCg # FPFO9P//z+59RsmAvilaOhT/pLhqRvOJTkaUt5bt6Fw+5SzCfNfciNkl4rBC+9EQ # LC/NQmO9cFYlpnO7s3uF0M+JTLV1u0CJp5G5USiQiEU+tVlaH6E= # =bEvL # -----END PGP SIGNATURE----- # gpg: Signature made Tue 25 Nov 2025 12:24:51 AM CET # gpg: using RSA key 4BFAD059F4FD440A69358DD85C468778062D87BF # gpg: Can't check signature: No public key
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Type codec setup functions will no longer attempt to introspect the type
if it's one of the known builtin types.
Fixes: #1206
Fixes: #1138
Fixes: #1242