15823
53%

Ran 30 Oct 2020 02:56PM UTC

Jobs 1

Files 113

Run time 19s

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Build # 15823

Build Type

push

travis-ci

Committed by

web-flow

Commit Message

Avoid rechunking in reshape with chunksize=1 (#6748)

* Avoid rechunking in reshape with chunksize=1

When the slow-moving (early) axes in `.reshape` are all size 1, then we
can avoid an intermediate rechunk which could cause memory issues.

```
00 01 | 02 03   # a[0, :, :]
----- | -----
04 05 | 06 07
08 09 | 10 11

=============

12 13 | 14 15   # a[1, :, :]
----- | -----
16 17 | 18 19
20 21 | 22 23

-> (3, 4)

00 01 | 02 03
----- | -----
04 05 | 06 07
08 09 | 10 11
----- | -----
12 13 | 14 15
----- | -----
16 17 | 18 19
20 21 | 22 23
```

Coverage Stats

21276 of 22634 relevant lines covered (94.0%)

0.94 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
3	15823.3 (PYTHON_VERSION=3.8 ENV_FILE=continuous_integration/environment-3.8.yaml TEST='true' COVERAGE='true' PARALLEL='false' XTRATESTARGS= TEST_IMPORTS='true' NUMPY_EXPERIMENTAL_ARRAY_FUNCTION='1')	30 Oct 2020 02:56PM UTC	0	94.0	Travis Job 15823.3

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