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Update hello_search_attributes.py with new typed search attribute syntax #145

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Update hello_search_attributes.py with new typed search attribute syntax #145

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627b701
Update hello_search_attributes.py with new typed search attribute syntax
accupham Oct 5, 2024
856db1f
Update hello_search_attributes.py
accupham Oct 16, 2024
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14 changes: 10 additions & 4 deletions hello/hello_search_attributes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@
from temporalio import workflow
from temporalio.client import Client
from temporalio.worker import Worker
from temporalio.common import SearchAttributeKey


@workflow.defn
Expand All @@ -11,7 +12,9 @@ class GreetingWorkflow:
async def run(self) -> None:
# Wait a couple seconds, then alter the keyword search attribute
await asyncio.sleep(2)
workflow.upsert_search_attributes({"CustomKeywordField": ["new-value"]})
workflow.upsert_search_attributes([
SearchAttributeKey.for_keyword("CustomKeywordField").value_set("new-value")
])


async def main():
Expand All @@ -28,23 +31,26 @@ async def main():
# While the worker is running, use the client to start the workflow.
# Note, in many production setups, the client would be in a completely
# separate process from the worker.
custom_keyword_field = SearchAttributeKey.for_keyword("CustomKeywordField")
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Could even make this a global if you'd like and reuse it in the workflow too. At the very least, define it at the top of this function instead of redefining within the function.


handle = await client.start_workflow(
GreetingWorkflow.run,
id="hello-search-attributes-workflow-id",
task_queue="hello-search-attributes-task-queue",
# Start with default set of search attributes
search_attributes={"CustomKeywordField": ["old-value"]},
search_attributes=custom_keyword_field.value_set("old-value"),
)

# Show search attributes before and after a few seconds
custom_keyword_field = SearchAttributeKey.for_keyword("CustomKeywordField")
print(
"First search attribute values: ",
(await handle.describe()).search_attributes.get("CustomKeywordField"),
(await handle.describe()).typed_search_attributes.get(custom_keyword_field),
)
await asyncio.sleep(3)
print(
"Second search attribute values: ",
(await handle.describe()).search_attributes.get("CustomKeywordField"),
(await handle.describe()).typed_search_attributes.get(custom_keyword_field),
)


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