Added support for new Exa API features. Updated Exa docs and python
package (langchain-exa).
Description
Added support for new Exa API features in the langchain-exa package:
- Added max_characters option for text content
- Added support for summary and custom summary prompts
- Added livecrawl option with "always", "fallback", "never" settings
- Added "auto" option for search type
- Updated documentation and tests
Dependencies
- No new dependencies required. Using existing features from exa-py.
twitter: @theishangoswami
---------
Co-authored-by: Chester Curme <chester.curme@gmail.com>
**Description:** ConversationChain has been deprecated, and the
documentation says to use RunnableWithMessageHistory in its place, but
the link at the top of the page to RunnableWithMessageHistory is broken
(it's rendering as "html()"). See here at the top of the page:
https://python.langchain.com/api_reference/langchain/chains/langchain.chains.conversation.base.ConversationChain.html.
This PR fixes the link.
**Issue**: N/A
**Dependencies**: N/A
**Twitter handle:**: If you're on Bluesky, I'm @vikramsaraph.com
Scheduled testing started failing today because the Responses API
stopped raising `BadRequestError` for a schema that was previously
invalid when `strict=True`.
Although docs still say that [some type-specific keywords are not yet
supported](https://platform.openai.com/docs/guides/structured-outputs#some-type-specific-keywords-are-not-yet-supported)
(including `minimum` and `maximum` for numbers), the below appears to
run and correctly respect the constraints:
```python
import json
import openai
maximums = list(range(1, 11))
arg_values = []
for maximum in maximums:
tool = {
"type": "function",
"name": "magic_function",
"description": "Applies a magic function to an input.",
"parameters": {
"properties": {
"input": {"maximum": maximum, "minimum": 0, "type": "integer"}
},
"required": ["input"],
"type": "object",
"additionalProperties": False
},
"strict": True
}
client = openai.OpenAI()
response = client.responses.create(
model="gpt-4.1",
input=[{"role": "user", "content": "What is the value of magic_function(3)? Use the tool."}],
tools=[tool],
)
function_call = next(item for item in response.output if item.type == "function_call")
args = json.loads(function_call.arguments)
arg_values.append(args["input"])
print(maximums)
print(arg_values)
# [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
# [1, 2, 3, 3, 3, 3, 3, 3, 3, 3]
```
Until yesterday this raised BadRequestError.
The same is not true of Chat Completions, which appears to still raise
BadRequestError
```python
tool = {
"type": "function",
"function": {
"name": "magic_function",
"description": "Applies a magic function to an input.",
"parameters": {
"properties": {
"input": {"maximum": 5, "minimum": 0, "type": "integer"}
},
"required": ["input"],
"type": "object",
"additionalProperties": False
},
"strict": True
}
}
response = client.chat.completions.create(
model="gpt-4.1",
messages=[{"role": "user", "content": "What is the value of magic_function(3)? Use the tool."}],
tools=[tool],
)
response # raises BadRequestError
```
Here we update tests accordingly.
Thank you for contributing to LangChain!
- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, core, etc. is being
modified. Use "docs: ..." for purely docs changes, "infra: ..." for CI
changes.
- Example: "core: add foobar LLM"
- [x] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** a description of the change
- **Issue:** the issue # it fixes, if applicable
- **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!
- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.
- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
If no one reviews your PR within a few days, please @-mention one of
baskaryan, eyurtsev, ccurme, vbarda, hwchase17.
**Description**:
This PR updates the documentation to address a potential issue when
using `hub.pull(...)` with non-US LangSmith endpoints (e.g.,
`https://eu.api.smith.langchain.com`).
By default, the `hub.pull` function assumes the non US-based API URL.
When the `LANGSMITH_ENDPOINT` environment variable is set to a non-US
region, this can lead to `LangSmithNotFoundError 404 not found` errors
when pulling public assets from the LangChain Hub.
Issue: #31191
---------
Co-authored-by: Chester Curme <chester.curme@gmail.com>
Thank you for contributing to LangChain!
- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, core, etc. is being
modified. Use "docs: ..." for purely docs changes, "infra: ..." for CI
changes.
- Example: "core: add foobar LLM"
- [x] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** a description of the change
- **Issue:** the issue # it fixes, if applicable
- **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!
- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.
- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
If no one reviews your PR within a few days, please @-mention one of
baskaryan, eyurtsev, ccurme, vbarda, hwchase17.
Update docs to add Featherless.ai Provider & Chat Model
- **Description:** Adding Featherless.ai as provider in teh
documentations giving access to over 4300+ open-source models
- **Twitter handle:** https://x.com/FeatherlessAI
DSPy removed their LangChain integration in version 2.6.6.
Here we remove the page and add a redirect to the LangChain v0.2 docs
for posterity.
We add an admonition to the v0.2 docs in
https://github.com/langchain-ai/langchain/pull/31277.
* It is possible to chain a `Runnable` with an `AsyncIterator` as seen
in `test_runnable.py`.
* Iterator and AsyncIterator Input/Output of Callables must be put
before `Callable[[Other], Any]` otherwise the pattern matching picks the
latter.
**PR message**: Not sure if I put the check at the right spot, but I
thought throwing the error before the loop made sense to me.
**Description:** Checks if there are only system messages using
AnthropicChat model and throws an error if it's the case. Check Issue
for more details
**Issue:** #30764
---------
Co-authored-by: Chester Curme <chester.curme@gmail.com>
**Issue:**[
#309070](https://github.com/langchain-ai/langchain/issues/30970)
**Cause**
Arg type in python code
```
arg: Union[SubSchema1, SubSchema2]
```
is translated to `anyOf` in **json schema**
```
"anyOf" : [{sub schema 1 ...}, {sub schema 1 ...}]
```
The value of anyOf is a list sub schemas.
The bug is caused since the sub schemas inside `anyOf` list is not taken
care of.
The location where the issue happens is `convert_to_openai_function`
function -> `_recursive_set_additional_properties_false` function, that
recursively adds `"additionalProperties": false` to json schema which is
[required by OpenAI's strict function
calling](https://platform.openai.com/docs/guides/structured-outputs?api-mode=responses#additionalproperties-false-must-always-be-set-in-objects)
**Solution:**
This PR fixes this issue by iterating each sub schema inside `anyOf`
list.
A unit test is added.
**Twitter handle:** shengboma
If no one reviews your PR within a few days, please @-mention one of
baskaryan, eyurtsev, ccurme, vbarda, hwchase17.
---------
Co-authored-by: ccurme <chester.curme@gmail.com>
`aindex` function should check not only `adelete` method, but `delete`
method too
**PR title**: "core: fix async indexing issue with adelete/delete
checking"
**PR message**: Currently `langchain.indexes.aindex` checks if vector
store has overrided adelete method. But due to `adelete` default
implementation store can have just `delete` overrided to make `adelete`
working.
---------
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Description: This document change concerns the document-loader
integration, specifically `Confluence`.
I am trying to use the ConfluenceLoader and came across deprecations
when I followed the instructions in the documentation. So I updated the
code blocks with the latest changes made to langchain, and also updated
the documentation for better readability
---------
Co-authored-by: ccurme <chester.curme@gmail.com>
Thank you for contributing to LangChain!
- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, core, etc. is being
modified. Use "docs: ..." for purely docs changes, "infra: ..." for CI
changes.
- Example: "core: add foobar LLM"
- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** a description of the change
- **Issue:** the issue # it fixes, if applicable
- **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!
- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.
- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
If no one reviews your PR within a few days, please @-mention one of
baskaryan, eyurtsev, ccurme, vbarda, hwchase17.
---------
Co-authored-by: Chester Curme <chester.curme@gmail.com>
- **Description:** The file ```docs/api_reference/create_api_rst.py```
uses a pyproject.toml check to remove partners which don't have a valid
pyproject.toml. This PR extends that check to ```/langchain/libs/*```
sub-directories as well. Without this the ```make api_docs_build```
command fails (see error).
- **Issue:** #31109
- **Dependencies:** none
- **Error Traceback:**
uv run --no-group test python docs/api_reference/create_api_rst.py
Starting to build API reference files.
Building package: community
pyproject.toml not found in /langchain/libs/community.
You are either attempting to build a directory which is not a package or
the package is missing a pyproject.toml file which should be
added.Aborting the build.
make: *** [Makefile:35: api_docs_build] Error 1
**Description**:
Add a `async_client_kwargs` field to ollama chat/llm/embeddings adapters
that is passed to async httpx client constructor.
**Motivation:**
In my use-case:
- chat/embedding model adapters may be created frequently, sometimes to
be called just once or to never be called at all
- they may be used in bots sunc and async mode (not known at the moment
they are created)
So, I want to keep a static transport instance maintaining connection
pool, so model adapters can be created and destroyed freely. But that
doesn't work when both sync and async functions are in use as I can only
pass one transport instance for both sync and async client, while
transport types must be different for them. So I can't make both sync
and async calls use shared transport with current model adapter
interfaces.
In this PR I add a separate `async_client_kwargs` that gets passed to
async client constructor, so it will be possible to pass a separate
transport instance. For sake of backwards compatibility, it is merged
with `client_kwargs`, so nothing changes when it is not set.
I am unable to run linter right now, but the changes look ok.
Bumps
[Ana06/get-changed-files](https://github.com/ana06/get-changed-files)
from 2.2.0 to 2.3.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/ana06/get-changed-files/releases">Ana06/get-changed-files's
releases</a>.</em></p>
<blockquote>
<h2>v2.3.0</h2>
<p>This project is a fork of <a
href="https://github.com/jitterbit/get-changed-files">jitterbit/get-changed-files</a>,
which:</p>
<ul>
<li>Supports <code>pull_request_target</code></li>
<li>Allows to filter files using regular expressions</li>
<li>Removes the ahead check</li>
<li>Considers renamed modified files as modified</li>
<li>Adds <code>added_modified_renamed</code> that includes renamed
non-modified files and all files in <code>added_modified</code></li>
<li>Uses Node 20</li>
</ul>
<h2>Changes</h2>
<ul>
<li>Update to Node 20</li>
<li>Update dependencies</li>
</ul>
<h2>Raw diff</h2>
<p><a
href="https://github.com/Ana06/get-changed-files/compare/v2.2.0...v2.3.0">https://github.com/Ana06/get-changed-files/compare/v2.2.0...v2.3.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="25f79e676e"><code>25f79e6</code></a>
Update version in package.json</li>
<li><a
href="6f5373eb01"><code>6f5373e</code></a>
Merge pull request <a
href="https://redirect.github.com/ana06/get-changed-files/issues/42">#42</a>
from Ana06/release2-3</li>
<li><a
href="64dffb46a4"><code>64dffb4</code></a>
Prepare 2.3.0 release</li>
<li><a
href="791f7645b7"><code>791f764</code></a>
[CI] Update actions/checkout</li>
<li><a
href="5a4a136e91"><code>5a4a136</code></a>
[CI] Ensure GH action uses node version 20</li>
<li><a
href="38bdb2e498"><code>38bdb2e</code></a>
Update to Node 20</li>
<li><a
href="5558be5781"><code>5558be5</code></a>
Merge pull request <a
href="https://redirect.github.com/ana06/get-changed-files/issues/30">#30</a>
from Ana06/dependabot/npm_and_yarn/decode-uri-componen...</li>
<li><a
href="6a376fdbb3"><code>6a376fd</code></a>
Merge pull request <a
href="https://redirect.github.com/ana06/get-changed-files/issues/31">#31</a>
from Ana06/dependabot/npm_and_yarn/qs-6.5.3</li>
<li><a
href="ace6e7bcbb"><code>ace6e7b</code></a>
Merge pull request <a
href="https://redirect.github.com/ana06/get-changed-files/issues/32">#32</a>
from brtrick/main</li>
<li><a
href="a102fae9bf"><code>a102fae</code></a>
Merge pull request <a
href="https://redirect.github.com/ana06/get-changed-files/issues/33">#33</a>
from Ana06/dependabot/npm_and_yarn/json5-2.2.3</li>
<li>Additional commits viewable in <a
href="https://github.com/ana06/get-changed-files/compare/v2.2.0...v2.3.0">compare
view</a></li>
</ul>
</details>
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Updates dependencies to Chroma to integrate the major release of Chroma
with improved performance, and to fix issues users have been seeing
using the latest chroma docker image with langchain-chroma
https://github.com/langchain-ai/langchain/issues/31047#issuecomment-2850790841
Updates chromadb dependency to >=1.0.9
This also removes the dependency of chroma-hnswlib, meaning it can run
against python 3.13 runners for tests as well.
Tested this by pulling the latest Chroma docker image, running
langchain-chroma using client mode
```
httpClient = chromadb.HttpClient(host="localhost", port=8000)
vector_store = Chroma(
client=httpClient,
collection_name="test",
embedding_function=embeddings,
)
```
"Alanis Morissette" spelling error
Thank you for contributing to LangChain!
- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, core, etc. is being
modified. Use "docs: ..." for purely docs changes, "infra: ..." for CI
changes.
- Example: "core: add foobar LLM"
- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** a description of the change
- **Issue:** the issue # it fixes, if applicable
- **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!
- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.
- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
If no one reviews your PR within a few days, please @-mention one of
baskaryan, eyurtsev, ccurme, vbarda, hwchase17.
Bumps [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv) from 5
to 6.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/astral-sh/setup-uv/releases">astral-sh/setup-uv's
releases</a>.</em></p>
<blockquote>
<h2>v6.0.0 🌈 activate-environment and working-directory</h2>
<h2>Changes</h2>
<p>This version contains some breaking changes which have been gathering
up for a while. Lets dive into them:</p>
<ul>
<li><a
href="https://github.com/astral-sh/setup-uv/blob/HEAD/#activate-environment">Activate
environment</a></li>
<li><a
href="https://github.com/astral-sh/setup-uv/blob/HEAD/#working-directory">Working
Directory</a></li>
<li><a
href="https://github.com/astral-sh/setup-uv/blob/HEAD/#default-cache-dependency-glob">Default
<code>cache-dependency-glob</code></a></li>
<li><a
href="https://github.com/astral-sh/setup-uv/blob/HEAD/#use-default-cache-dir-on-self-hosted-runners">Use
default cache dir on self hosted runners</a></li>
</ul>
<h3>Activate environment</h3>
<p>In previous versions using the input <code>python-version</code>
automatically activated a venv at the repository root.
This led to some unwanted side-effects, was sometimes unexpected and not
flexible enough.</p>
<p>The venv activation is now explicitly controlled with the new input
<code>activate-environment</code> (false by default):</p>
<pre lang="yaml"><code>- name: Install the latest version of uv and
activate the environment
uses: astral-sh/setup-uv@v6
with:
activate-environment: true
- run: uv pip install pip
</code></pre>
<p>The venv gets created by the <a
href="https://docs.astral.sh/uv/pip/environments/"><code>uv
venv</code></a> command so the python version is controlled by the
<code>python-version</code> input or the files
<code>pyproject.toml</code>, <code>uv.toml</code>,
<code>.python-version</code> in the <code>working-directory</code>.</p>
<h3>Working Directory</h3>
<p>The new input <code>working-directory</code> controls where we look
for <code>pyproject.toml</code>, <code>uv.toml</code> and
<code>.python-version</code> files
which are used to determine the version of uv and python to install.</p>
<p>It can also be used to control where the venv gets created.</p>
<pre lang="yaml"><code>- name: Install uv based on the config files in
the working-directory
uses: astral-sh/setup-uv@v6
with:
working-directory: my/subproject/dir
</code></pre>
<blockquote>
<p>[!CAUTION]</p>
<p>The inputs <code>pyproject-file</code> and <code>uv-file</code> have
been removed.</p>
</blockquote>
<h3>Default <code>cache-dependency-glob</code></h3>
<p><a href="https://github.com/ssbarnea"><code>@ssbarnea</code></a>
found out that the default <code>cache-dependency-glob</code> was not
suitable for a lot of users.</p>
<p>The old default</p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="6b9c6063ab"><code>6b9c606</code></a>
Bump dependencies (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/389">#389</a>)</li>
<li><a
href="ef6bcdff59"><code>ef6bcdf</code></a>
Fix default cache dependency glob (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/388">#388</a>)</li>
<li><a
href="9a311713f4"><code>9a31171</code></a>
chore: update known checksums for 0.6.17 (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/384">#384</a>)</li>
<li><a
href="c7f87aa956"><code>c7f87aa</code></a>
bump to v6 in README (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/382">#382</a>)</li>
<li><a
href="aadfaf08d6"><code>aadfaf0</code></a>
Change default cache-dependency-glob (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/352">#352</a>)</li>
<li><a
href="a0f9da6273"><code>a0f9da6</code></a>
No default UV_CACHE_DIR on selfhosted runners (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/380">#380</a>)</li>
<li><a
href="ec4c691628"><code>ec4c691</code></a>
new inputs activate-environment and working-directory (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/381">#381</a>)</li>
<li><a
href="aa1290542e"><code>aa12905</code></a>
chore: update known checksums for 0.6.16 (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/378">#378</a>)</li>
<li><a
href="fcaddda076"><code>fcaddda</code></a>
chore: update known checksums for 0.6.15 (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/377">#377</a>)</li>
<li><a
href="fb3a0a97fa"><code>fb3a0a9</code></a>
log info on venv activation (<a
href="https://redirect.github.com/astral-sh/setup-uv/issues/375">#375</a>)</li>
<li>See full diff in <a
href="https://github.com/astral-sh/setup-uv/compare/v5...v6">compare
view</a></li>
</ul>
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**Description:** This is a document change regarding integration with
package `langchain-anthropic` for newly released websearch tool ([Claude
doc](https://docs.anthropic.com/en/docs/build-with-claude/tool-use/web-search-tool)).
Issue 1: The sample in [Web Search
section](https://python.langchain.com/docs/integrations/chat/anthropic/#web-search)
did not run. You would get an error as below:
```
File "my_file.py", line 170, in call
model_with_tools = model.bind_tools([websearch_tool])
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/langchain_anthropic/chat_models.py", line 1363, in bind_tools
tool if _is_builtin_tool(tool) else convert_to_anthropic_tool(tool)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/langchain_anthropic/chat_models.py", line 1645, in convert_to_anthropic_tool
input_schema=oai_formatted["parameters"],
~~~~~~~~~~~~~^^^^^^^^^^^^^^
KeyError: 'parameters'
```
This is because websearch tool is only recently supported in
langchain-anthropic==0.3.13`, in [0.3.13
release](https://github.com/langchain-ai/langchain/releases?q=tag%3A%22langchain-anthropic%3D%3D0%22&expanded=true)
mentioning:
> anthropic[patch]: support web search
(https://github.com/langchain-ai/langchain/pull/31157)
Issue 2: The current doc has outdated package requirements for Websearch
tool: "This guide requires langchain-anthropic>=0.3.10".
Changes:
- Updated the required `langchain-anthropic` package version (0.3.10 ->
0.3.13).
- Added notes to user when using websearch sample.
I believe this will help avoid future confusion from readers.
**Issue:** N/A
**Dependencies:** N/A
**Twitter handle:** N/A
* Remove unnecessary cast of id -> str (can do with a field setting)
* Remove unnecessary `set_text` model validator (can be done with a
computed field - though we had to make some changes to the `Generation`
class to make this possible
Before: ~2.4s
Blue circles represent time spent in custom validators :(
<img width="1337" alt="Screenshot 2025-05-14 at 10 10 12 AM"
src="https://github.com/user-attachments/assets/bb4f477f-4ee3-4870-ae93-14ca7f197d55"
/>
After: ~2.2s
<img width="1344" alt="Screenshot 2025-05-14 at 10 11 03 AM"
src="https://github.com/user-attachments/assets/99f97d80-49de-462f-856f-9e7e8662adbc"
/>
We still want to optimize the backwards compatible tool calls model
validator, though I think this might involve breaking changes, so wanted
to separate that into a different PR. This is circled in green.
**Description:** Before this commit, if one record is batched in more
than 32k rows for sqlite3 >= 3.32 or more than 999 rows for sqlite3 <
3.31, the `record_manager.delete_keys()` will fail, as we are creating a
query with too many variables.
This commit ensures that we are batching the delete operation leveraging
the `cleanup_batch_size` as it is already done for `full` cleanup.
Added unit tests for incremental mode as well on different deleting
batch size.
1. Removes summation of `ChatGenerationChunk` from hot loops in `stream`
and `astream`
2. Removes run id gen from loop as well (minor impact)
Again, benchmarking on processing ~200k chunks (a poem about broccoli).
Before: ~4.2s
Blue circle is all the time spent adding up gen chunks
<img width="1345" alt="Screenshot 2025-05-14 at 7 48 33 AM"
src="https://github.com/user-attachments/assets/08a59d78-134d-4cd3-9d54-214de689df51"
/>
After: ~2.3s
Blue circle is remaining time spent on adding chunks, which can be
minimized in a future PR by optimizing the `merge_content`,
`merge_dicts`, and `merge_lists` utilities.
<img width="1353" alt="Screenshot 2025-05-14 at 7 50 08 AM"
src="https://github.com/user-attachments/assets/df6b3506-929e-4b6d-b198-7c4e992c6d34"
/>
1. Remove `shielded` decorator from non-end event handlers
2. Exit early with a `self.handlers` check instead of doing unnecessary
asyncio work
Using a benchmark that processes ~200k chunks (a poem about broccoli).
Before: ~15s
Circled in blue is unnecessary event handling time. This is addressed by
point 2 above
<img width="1347" alt="Screenshot 2025-05-14 at 7 37 53 AM"
src="https://github.com/user-attachments/assets/675e0fed-8f37-46c0-90b3-bef3cb9a1e86"
/>
After: ~4.2s
The total time is largely reduced by the removal of the `shielded`
decorator, which holds little significance for non-end handlers.
<img width="1348" alt="Screenshot 2025-05-14 at 7 37 22 AM"
src="https://github.com/user-attachments/assets/54be8a3e-5827-4136-a87b-54b0d40fe331"
/>
