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Add endpoint for querying time info for lsn - #5497
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it isnt really an issue as it's in a test but whatever, couldn't find ways to disable it for the tests dir.
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2322 tests run: 2207 passed, 0 failed, 115 skipped (full report)Flaky tests (2)Postgres 16
Postgres 14
Code coverage (full report)
The comment gets automatically updated with the latest test results
f6946e9 at 2023-10-19T02:08:35.574Z :recycle: |
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yea seems good to me, I can update the go client once this is merged in 👍 |
jcsp
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My only concern about this is how large that vector of timestamps will grow, since I don't know how many SLRU blocks we can expect to see. I've asked for some guidance in #postgres -- maybe this is no issue at all, but from the existing code it isn't obvious.
We could avoid storing the whole list if we didn't output the median, so if this becomes a problem in practice we might need to do that.
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@arpad-m if the median is not a requirement and imposes issues, lets drop it |
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This test failure is interesting: With: On the other hand, on my local box it works, with: Apparently parsing time strings with |
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------ Co-authored-by: Shany Pozin <shany@neon.tech>
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For rerun attempt 2 for the latest commit "merge branch 'main' into arpad/ts_by_lsn", of the 6 regress tests, 2 failed. logs for regress-tests (debug v15): and regress-tests (release v15): So the same error two times. The rerun attempt 1 for the same commit showed different failures. For regress-tests (debug v14): For regress-tests (debug v15), regress-tests (release v15) we have the 404 error again, and for regress-tests (release v16) we have the assertion failure again: We can get this PR probably merged by pressing on the "retry" button a few times but the test would still be extremely flaky. Therefore, I have added a commit that adds a few sleeps and don't consider the first lsn (where we likely encounter the 404). let's see if this helps. |
The `get_timestamp_of_lsn` pageserver endpoint has been added in #5497, but the yml it added was wrong: the lsn is expected in hex format, not in integer (decimal) format.
Bumps [aiohttp](https://github.com/aio-libs/aiohttp) from 3.7.0 to 3.7.4. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/aio-libs/aiohttp/releases">aiohttp's releases</a>.</em></p> <blockquote> <h2>aiohttp 3.7.3 release</h2> <h2>Features</h2> <ul> <li>Use Brotli instead of brotlipy <code>[neondatabase#3803](aio-libs/aiohttp#3803) <https://github.com/aio-libs/aiohttp/issues/3803></code>_</li> <li>Made exceptions pickleable. Also changed the repr of some exceptions. <code>[neondatabase#4077](aio-libs/aiohttp#4077) <https://github.com/aio-libs/aiohttp/issues/4077></code>_</li> </ul> <h2>Bugfixes</h2> <ul> <li>Raise a ClientResponseError instead of an AssertionError for a blank HTTP Reason Phrase. <code>[neondatabase#3532](aio-libs/aiohttp#3532) <https://github.com/aio-libs/aiohttp/issues/3532></code>_</li> <li>Fix <code>web_middlewares.normalize_path_middleware</code> behavior for patch without slash. <code>[neondatabase#3669](aio-libs/aiohttp#3669) <https://github.com/aio-libs/aiohttp/issues/3669></code>_</li> <li>Fix overshadowing of overlapped sub-applications prefixes. <code>[neondatabase#3701](aio-libs/aiohttp#3701) <https://github.com/aio-libs/aiohttp/issues/3701></code>_</li> <li>Make <code>BaseConnector.close()</code> a coroutine and wait until the client closes all connections. Drop deprecated "with Connector():" syntax. <code>[neondatabase#3736](aio-libs/aiohttp#3736) <https://github.com/aio-libs/aiohttp/issues/3736></code>_</li> <li>Reset the <code>sock_read</code> timeout each time data is received for a <code>aiohttp.client</code> response. <code>[neondatabase#3808](aio-libs/aiohttp#3808) <https://github.com/aio-libs/aiohttp/issues/3808></code>_</li> <li>Fixed type annotation for add_view method of UrlDispatcher to accept any subclass of View <code>[neondatabase#3880](aio-libs/aiohttp#3880) <https://github.com/aio-libs/aiohttp/issues/3880></code>_</li> <li>Fixed querying the address families from DNS that the current host supports. <code>[neondatabase#5156](aio-libs/aiohttp#5156) <https://github.com/aio-libs/aiohttp/issues/5156></code>_</li> <li>Change return type of MultipartReader.<strong>aiter</strong>() and BodyPartReader.<strong>aiter</strong>() to AsyncIterator. <code>[neondatabase#5163](aio-libs/aiohttp#5163) <https://github.com/aio-libs/aiohttp/issues/5163></code>_</li> <li>Provide x86 Windows wheels. <code>[neondatabase#5230](aio-libs/aiohttp#5230) <https://github.com/aio-libs/aiohttp/issues/5230></code>_</li> </ul> <h2>Improved Documentation</h2> <ul> <li>Add documentation for <code>aiohttp.web.FileResponse</code>. <code>[neondatabase#3958](aio-libs/aiohttp#3958) <https://github.com/aio-libs/aiohttp/issues/3958></code>_</li> <li>Removed deprecation warning in tracing example docs <code>[neondatabase#3964](aio-libs/aiohttp#3964) <https://github.com/aio-libs/aiohttp/issues/3964></code>_</li> <li>Fixed wrong "Usage" docstring of <code>aiohttp.client.request</code>. <code>[neondatabase#4603](aio-libs/aiohttp#4603) <https://github.com/aio-libs/aiohttp/issues/4603></code>_</li> <li>Add aiohttp-pydantic to third party libraries <code>[neondatabase#5228](aio-libs/aiohttp#5228) <https://github.com/aio-libs/aiohttp/issues/5228></code>_</li> </ul> <h2>Misc</h2> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Changelog</summary> <p><em>Sourced from <a href="https://github.com/aio-libs/aiohttp/blob/master/CHANGES.rst">aiohttp's changelog</a>.</em></p> <blockquote> <h1>3.7.4 (2021-02-25)</h1> <h2>Bugfixes</h2> <ul> <li> <p><strong>(SECURITY BUG)</strong> Started preventing open redirects in the <code>aiohttp.web.normalize_path_middleware</code> middleware. For more details, see <a href="https://github.com/aio-libs/aiohttp/security/advisories/GHSA-v6wp-4m6f-gcjg">https://github.com/aio-libs/aiohttp/security/advisories/GHSA-v6wp-4m6f-gcjg</a>.</p> <p>Thanks to <code>Beast Glatisant <https://github.com/g147></code>__ for finding the first instance of this issue and <code>Jelmer Vernooij <https://jelmer.uk/></code>__ for reporting and tracking it down in aiohttp. <code>[neondatabase#5497](aio-libs/aiohttp#5497) <https://github.com/aio-libs/aiohttp/issues/5497></code>_</p> </li> <li> <p>Fix interpretation difference of the pure-Python and the Cython-based HTTP parsers construct a <code>yarl.URL</code> object for HTTP request-target.</p> <p>Before this fix, the Python parser would turn the URI's absolute-path for <code>//some-path</code> into <code>/</code> while the Cython code preserved it as <code>//some-path</code>. Now, both do the latter. <code>[neondatabase#5498](aio-libs/aiohttp#5498) <https://github.com/aio-libs/aiohttp/issues/5498></code>_</p> </li> </ul> <hr /> <h1>3.7.3 (2020-11-18)</h1> <h2>Features</h2> <ul> <li>Use Brotli instead of brotlipy <code>[neondatabase#3803](aio-libs/aiohttp#3803) <https://github.com/aio-libs/aiohttp/issues/3803></code>_</li> <li>Made exceptions pickleable. Also changed the repr of some exceptions. <code>[neondatabase#4077](aio-libs/aiohttp#4077) <https://github.com/aio-libs/aiohttp/issues/4077></code>_</li> </ul> <h2>Bugfixes</h2> <ul> <li>Raise a ClientResponseError instead of an AssertionError for a blank HTTP Reason Phrase. <code>[neondatabase#3532](aio-libs/aiohttp#3532) <https://github.com/aio-libs/aiohttp/issues/3532></code>_</li> <li>Fix <code>web_middlewares.normalize_path_middleware</code> behavior for patch without slash. <code>[neondatabase#3669](aio-libs/aiohttp#3669) <https://github.com/aio-libs/aiohttp/issues/3669></code>_</li> <li>Fix overshadowing of overlapped sub-applications prefixes. <code>[neondatabase#3701](aio-libs/aiohttp#3701) <https://github.com/aio-libs/aiohttp/issues/3701></code>_</li> </ul> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/aio-libs/aiohttp/commit/0a26acc1de9e1b0244456b7881ec16ba8bb64fc3"><code>0a26acc</code></a> Bump aiohttp to v3.7.4 for a security release</li> <li><a href="https://github.com/aio-libs/aiohttp/commit/021c416c18392a111225bc7326063dc4a99a5138"><code>021c416</code></a> Merge branch 'GHSA-v6wp-4m6f-gcjg' into master</li> <li><a href="https://github.com/aio-libs/aiohttp/commit/4ed7c25b537f71c6245bb74d6b20e5867db243ab"><code>4ed7c25</code></a> Bump chardet from 3.0.4 to 4.0.0 (<a href="https://github-redirect.dependabot.com/aio-libs/aiohttp/issues/5333">#5333</a>)</li> <li><a href="https://github.com/aio-libs/aiohttp/commit/b61f0fdffc887df24244ba7bdfe8567c580240ff"><code>b61f0fd</code></a> Fix how pure-Python HTTP parser interprets <code>//</code></li> <li><a href="https://github.com/aio-libs/aiohttp/commit/5c1efbc32c46820250bd25440bb7ea96cb05abe9"><code>5c1efbc</code></a> Bump pre-commit from 2.9.2 to 2.9.3 (<a href="https://github-redirect.dependabot.com/aio-libs/aiohttp/issues/5322">#5322</a>)</li> <li><a href="https://github.com/aio-libs/aiohttp/commit/007507580137efcc0a20391a0792f39b337d9c1a"><code>0075075</code></a> Bump pygments from 2.7.2 to 2.7.3 (<a href="https://github-redirect.dependabot.com/aio-libs/aiohttp/issues/5318">#5318</a>)</li> <li><a href="https://github.com/aio-libs/aiohttp/commit/5085173d947e6cc01b6daf1aa48fe7698834c569"><code>5085173</code></a> Bump multidict from 5.0.2 to 5.1.0 (<a href="https://github-redirect.dependabot.com/aio-libs/aiohttp/issues/5308">#5308</a>)</li> <li><a href="https://github.com/aio-libs/aiohttp/commit/5d1a75e68d278c641c90021409f4eb5de1810e5e"><code>5d1a75e</code></a> Bump pre-commit from 2.9.0 to 2.9.2 (<a href="https://github-redirect.dependabot.com/aio-libs/aiohttp/issues/5290">#5290</a>)</li> <li><a href="https://github.com/aio-libs/aiohttp/commit/6724d0e7a944fd7e3a710dc292d785fa8fe424fd"><code>6724d0e</code></a> Bump pre-commit from 2.8.2 to 2.9.0 (<a href="https://github-redirect.dependabot.com/aio-libs/aiohttp/issues/5273">#5273</a>)</li> <li><a href="https://github.com/aio-libs/aiohttp/commit/c688451ce31b914c71b11d2ac6c326b0c87e6d1f"><code>c688451</code></a> Removed duplicate timeout parameter in ClientSession reference docs. (<a href="https://github-redirect.dependabot.com/aio-libs/aiohttp/issues/5262">#5262</a>) ...</li> <li>Additional commits viewable in <a href="https://github.com/aio-libs/aiohttp/compare/v3.7.0...v3.7.4">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. 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## Problem See neondatabase#5468. ## Summary of changes Add a new `get_timestamp_of_lsn` endpoint, returning the timestamp associated with the given lsn. Fixes neondatabase#5468. --------- Co-authored-by: Shany Pozin <shany@neon.tech>
…ase#5840) The `get_timestamp_of_lsn` pageserver endpoint has been added in neondatabase#5497, but the yml it added was wrong: the lsn is expected in hex format, not in integer (decimal) format.
Problem
See #5468.
Summary of changes
Add a new
get_timestamp_of_lsnendpoint, returning the timestampassociated with the given lsn.
Fixes #5468.
Checklist before requesting a review
Checklist before merging