3
87%
master: 88%

Ran 04 Oct 2019 07:52PM UTC

Files 178

Run time 16s

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Committed 04 Oct 2019 07:31PM UTC coverage: 87.058% (+0.003%) from 87.055%

Job # NEW_PANDAS=1

Build Type

Pull #2554

travis-ci

Committed by

web-flow

Commit Message

PERF: Avoid slow exception repr in blaze.

The error raised by blaze when you do a field lookup with a nonexistent key on
an expression shows the repr of the expression, which contains the expression's
entire dshape. For exprs that are part of a very large tree, rendering the
dshape can take a significant amount of time.

Band-aid fix this for now by checking if the field exists before doing the
lookup. This saves 30-40 seconds (!) of startup time on Quantopian research.

Pull Request Pull Request #2554: PERF: Avoid slow exception repr in blaze.

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13999 of 16080 relevant lines covered (87.06%)

0.87 hits per line

quantopian / zipline / 10507 / 3
87%
master: 88%

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quantopian / zipline / 10507 / 3 87% master: 88%

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Markdown

Textile

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HTML

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Source Files on job 10507.3 (NEW_PANDAS=1)

quantopian / zipline / 10507 / 3
87%
master: 88%

README BADGES
x