Add a utility for reliably fetching search attributes and memo #3687
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What about add GetMemo and GetSearchAttributes into mutable state interface? |
MichaelSnowden
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Fixed, good idea! |
rodrigozhou
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Dec 5, 2022
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yux0
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| @@ -572,6 +573,35 @@ func (e *MutableStateImpl) GetLastWriteVersion() (int64, error) { | |||
| return common.EmptyVersion, nil | |||
| } | |||
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| // GetMemo returns the memo of the workflow execution. If the close execution visibility task is incomplete, this method | |||
| // fetches the memo from the mutable state. Otherwise, it fetches the memo from the visibility storage backend. | |||
| func (e *MutableStateImpl) GetMemo(ctx context.Context, visibilityManager manager.VisibilityManager) (*commonpb.Memo, error) { | |||
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You should be able to get VisibilityManager from shard?
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I wasn't able to find one
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yux0
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rodrigozhou
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Not sure if there's any value in creating a "Fetcher" for this vs just creating a function in mutable state. Not a big deal though |
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What changed?
I added a utility for fetching the memo and search attributes from a workflow, depending on whether the close visibility task is complete or not.
Why?
I made this change because we need this method in the new archival queue.
How did you test it?
I tested this change by adding unit tests.
Potential risks
This could introduce a bug into the DescribeWorkflowExecution API since the extracted method is slightly different so that it only depends on a visibility manager and mutable state.
Is hotfix candidate?
No.