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brimdata
A novel data lake based on super-structured data
I wrote this up in the draft zng-beta spec knowing it went elsewhere, so I'm now taking it out of the spec and putting it here for someone to find...
I performed `from :pools` on a lake that had no pools and got a response like this: ``` {"kind":"QueryChannelEnd","value":{"channel_id":0}} {"kind":"QueryStats","value":{"start_time":{"sec":1643051497,"ns":957445000},"update_time":{"sec":1643051497,"ns":957516000},"bytes_read":0,"bytes_matched":0,"records_read":0,"records_matched":0}} ``` It seems like we should have received a QueryChannelSet...
Repro is with Zed commit fe6d602f to a cloud lake. ``` $ curl https://cedar.lake.brimdata.io/version {"version":"v0.33.0-77-gfe6d602f"} $ zed -version Version: v0.33.0-77-gfe6d602f ``` The data set is a 37 GB ZNG file...
The new "pool name pattern" support for `from` (#3008) is not yet documented. @nwt observed that the `from` docs are currently lagging in some other ways and are due to...
Repro is with Zed commit 2eaa6d9. This issue is effectively another approach that could have helped with the community issue described in https://github.com/brimdata/zed/issues/3571#issuecomment-1252684022. Start from this ZSON data that contains...
It would be nice if implied yield worked for comma-separated expressions a la ``` ... | {a:this},{b:this} | ... ``` Moved from: https://github.com/brimdata/brim/issues/2161
(When this issue was first opened on behalf of @philrz, it was incorrectly framed as being a perf problem specific to when the Zed service is run in the cloud,...
Join needs to get expr.Context's from the left and right batches but currently peeker hides the batches. For now we create a blank context but this will mess up scopes...
After the `nuke-driver` branch is merged, we need to make sure all flowgraph goroutines use SafePull as the new expr package calls panic for unrecoverable errors and we need to...
The join operator should be changed so that it takes an _as_ clause to assign var names to the left and right inputs (defaulting without the as clause to "left"...