Another way to copy only the deps you care about is to use `pip download` to do the copy. I believe you can provide the cache dir to `pip download --find-links` and it will read from that before reading from pypi (you may also need to set --wheel-dir to the cache dir as well), and thus it acts as a simple copy.
-chad On Thu, Dec 5, 2019 at 12:07 PM Valentyn Tymofieiev <valen...@google.com> wrote: > Looked for a bit at pip download command. The alternative seems to parse > the output of > > python -m pip download --dest . -r requirements.txt --exists-action i > --no-binary :all: > > and see which files were downloaded and/or skipped since they were already > present, and then stage only the files that appear in the log output. Seems > doable but may break if pip output changes between pip implementations, so > we'd have to add a test as well. > > On Thu, Dec 5, 2019 at 11:10 AM Luke Cwik <lc...@google.com> wrote: > >> I think reusing the same cache directory makes sense during downloading >> but why do we upload everything that is there? >> >> On Thu, Dec 5, 2019 at 9:24 AM Udi Meiri <eh...@google.com> wrote: >> >>> Looking at the source, it seems that it should be using a >>> os.path.join(tempfile.gettempdir(), 'dataflow-requirements-cache') >>> to create a different tmp directory on each run. >>> >>> Also, sampling worker no. 2: >>> >>> *jenkins@apache-beam-jenkins-2*:*~*$ ls -l /tmp/dataflow-requirements-cache/ >>> total 7172 >>> -rw-rw-r-- 1 jenkins jenkins 27947 Sep 6 22:46 *funcsigs-1.0.2.tar.gz* >>> -rw-rw-r-- 1 jenkins jenkins 28126 Sep 6 21:38 *mock-3.0.5.tar.gz* >>> -rw-rw-r-- 1 jenkins jenkins 376623 Sep 6 21:38 *PyHamcrest-1.9.0.tar.gz* >>> -rw-rw-r-- 1 jenkins jenkins 851251 Sep 6 21:38 *setuptools-41.2.0.zip* >>> -rw-rw-r-- 1 jenkins jenkins 855608 Oct 7 06:03 *setuptools-41.4.0.zip* >>> -rw-rw-r-- 1 jenkins jenkins 851068 Oct 28 06:10 *setuptools-41.5.0.zip* >>> -rw-rw-r-- 1 jenkins jenkins 851097 Oct 28 19:46 *setuptools-41.5.1.zip* >>> -rw-rw-r-- 1 jenkins jenkins 852541 Oct 29 14:06 *setuptools-41.6.0.zip* >>> -rw-rw-r-- 1 jenkins jenkins 852125 Nov 24 08:10 *setuptools-42.0.0.zip* >>> -rw-rw-r-- 1 jenkins jenkins 852264 Nov 25 20:55 *setuptools-42.0.1.zip* >>> -rw-rw-r-- 1 jenkins jenkins 858444 Dec 1 18:12 *setuptools-42.0.2.zip* >>> -rw-rw-r-- 1 jenkins jenkins 32725 Sep 6 21:38 *six-1.12.0.tar.gz* >>> -rw-rw-r-- 1 jenkins jenkins 33726 Nov 5 19:18 *six-1.13.0.tar.gz* >>> >>> >>> On Wed, Dec 4, 2019 at 8:00 PM Luke Cwik <lc...@google.com> wrote: >>> >>>> Can we filter the cache directory only for the artifacts that we want >>>> and not everything that is there? >>>> >>>> On Wed, Dec 4, 2019 at 6:56 PM Valentyn Tymofieiev <valen...@google.com> >>>> wrote: >>>> >>>>> Luke, I am not sure I understand the question. The caching that >>>>> happens here is implemented in the SDK for requirements packages: >>>>> https://github.com/apache/beam/blob/438055c95116f4e6e419e5faa9c42f7d329c421c/sdks/python/apache_beam/runners/portability/stager.py#L161 >>>>> >>>>> >>>>> On Wed, Dec 4, 2019 at 6:19 PM Luke Cwik <lc...@google.com> wrote: >>>>> >>>>>> Is there a way to use a cache on disk that is separate from the set >>>>>> of packages we use as requirements? >>>>>> >>>>>> On Wed, Dec 4, 2019 at 5:58 PM Udi Meiri <eh...@google.com> wrote: >>>>>> >>>>>>> Thanks! >>>>>>> Another reason to periodically referesh workers. >>>>>>> >>>>>>> On Wed, Nov 27, 2019 at 10:37 PM Valentyn Tymofieiev < >>>>>>> valen...@google.com> wrote: >>>>>>> >>>>>>>> Tests job specify[1] a requirements.txt file that contains two >>>>>>>> entries: pyhamcrest, mock. >>>>>>>> >>>>>>>> We download[2] sources of packages specified in requirements file, >>>>>>>> and packages they depend on. While doing so, it appears that we use a >>>>>>>> cache >>>>>>>> directory on jenkins to store the sources of the packages [3], perhaps >>>>>>>> to >>>>>>>> save a trip to pypi and reduce pypi flakiness? Then, we stage the >>>>>>>> entire >>>>>>>> cache directory[4], which includes all packages ever cached. Overtime >>>>>>>> the >>>>>>>> versions that our requirements packages need change, but I guess we >>>>>>>> don't >>>>>>>> clean the cache on Jenkins workers. >>>>>>>> >>>>>>>> [1] >>>>>>>> https://github.com/apache/beam/blob/438055c95116f4e6e419e5faa9c42f7d329c421c/sdks/python/scripts/run_integration_test.sh#L197 >>>>>>>> [2] >>>>>>>> https://github.com/apache/beam/blob/438055c95116f4e6e419e5faa9c42f7d329c421c/sdks/python/apache_beam/runners/portability/stager.py#L469 >>>>>>>> [3] >>>>>>>> https://github.com/apache/beam/blob/438055c95116f4e6e419e5faa9c42f7d329c421c/sdks/python/apache_beam/runners/portability/stager.py#L161 >>>>>>>> >>>>>>>> [4] >>>>>>>> https://github.com/apache/beam/blob/438055c95116f4e6e419e5faa9c42f7d329c421c/sdks/python/apache_beam/runners/portability/stager.py#L172 >>>>>>>> >>>>>>>> On Wed, Nov 27, 2019 at 11:55 AM Udi Meiri <eh...@google.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> I was investigating a Dataflow postcommit test failure >>>>>>>>> (endpoints_pb2 missing), and saw this in the staging directory: >>>>>>>>> >>>>>>>>> $ gsutil ls >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882 >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/PyHamcrest-1.9.0.tar.gz >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/dataflow-worker.jar >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/dataflow_python_sdk.tar >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/funcsigs-1.0.2.tar.gz >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/mock-3.0.5.tar.gz >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/pipeline.pb >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/requirements.txt >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/setuptools-41.2.0.zip >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/setuptools-41.4.0.zip >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/setuptools-41.5.0.zip >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/setuptools-41.5.1.zip >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/setuptools-41.6.0.zip >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/setuptools-42.0.0.zip >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/setuptools-42.0.1.zip >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/six-1.12.0.tar.gz >>>>>>>>> gs://temp-storage-for-end-to-end-tests/staging-it/beamapp-jenkins-1126202146-314738.1574799706.314882/six-1.13.0.tar.gz >>>>>>>>> >>>>>>>>> >>>>>>>>> Does anyone know why so many versions of setuptools need to be >>>>>>>>> staged? Shouldn't 1 be enough? >>>>>>>>> >>>>>>>>