queryverse / queryverse/Query.jl
@filter gets stuck
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- Dominant language
- Julia
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- 403
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- 48
- Avg merge
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- Merged PRs (30d)
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Description
Hi, I have this issue in both 1.0.3 and 1.1.0 (I'm using Windows 10). I load a .dta file into a DataFrame and then try filtering it using @filter(_.) macro but it seems to get stuck until infinity unless i ctrl + c and force an exit. The same df works fine in 0.6.4 but loading the data takes much longer. I know that these are experimental functionalities, are they not available on Julia 1.*? @map seems to work fine for example (using on data loaded from CSV).
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
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- Open a pull request that references the issue number.
Research direction
Start by reproducing the hang with a .dta file loaded into a DataFrame and @filter(_.) on Julia 1.0.3 or 1.1.0, then compare it with the reported 0.6.4 behavior and the working CSV/@map case. Done means identifying whether @filter is supported on Julia 1.x and documenting or fixing the cause of the non-terminating execution.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- julia
- Domain
- data
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100