Inada Naoki

We have dropped old go versions. So we can improve how ErrBadConn handled. Since database/sql uses IsValid() and ResetSession() to check connection, we can return i/o errors without translating them...

Support msgpack Timestamp type in in_forward.

1

**Is your feature request related to a problem? Please describe.** Currently, in_forward supports only custom [EventTime](https://github.com/fluent/fluentd/wiki/Forward-Protocol-Specification-v1#eventtime-ext-format) type for precious timestamp. But msgpack added [Timestamp](https://github.com/msgpack/msgpack/blob/master/spec.md#timestamp-extension-type) ext-type after forward protocol added EventTime....

Index pages use `–` but it can not be used in ePub

3

### Describe the bug Books.app shows "error on line 34 at column 29: Entity 'ndash' not defined" on index pages. epubcheck shows > FATAL(RSC-016): build/epub/Python.epub/genindex-A.xhtml(34,29): Fatal Error while parsing file:...

Fix #2653

I fixed graceful reload/shutdown bugs in #2615 and #2619. But these patches were not perfect. I tested them by making load with hey and do reload/shutdown. But I didn't test...

allow unknown collation name

2

### Description Fix #1603 ### Checklist - [x] Code compiles correctly - [ ] Created tests which fail without the change (if possible) - [ ] All tests passing -...

`_PyDict_NewPresized()` is not optimal

1

## 🐛 Bug Description Background: https://github.com/python/cpython/issues/139772#issuecomment-3387963629 `_PyDict_NewPresized()` has several issues: * It is a private API. * It cannot use optimization for unicode-keys-only dict. * It can waste RAM when...

Use of `_PyDict_NewPresized()` is not optimal

4

### Describe your issue When compiling dict display with duplicated keys, Cython uses `__Pyx_PyDict_NewPresized(8)` but it actually have only 1 entry. ```cython d = { "foo": 1, "foo": 1, "foo":...