[SPARK-20596][ML][TEST] Consolidate and improve ALS recommendAll test cases #17860
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Test build #76450 has finished for PR 17860 at commit
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Merged to master/branch-2.2 |
asfgit
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May 8, 2017
… cases Existing test cases for `recommendForAllX` methods (added in [SPARK-19535](https://issues.apache.org/jira/browse/SPARK-19535)) test `k < num items` and `k = num items`. Technically we should also test that `k > num items` returns the same results as `k = num items`. ## How was this patch tested? Updated existing unit tests. Author: Nick Pentreath <nickp@za.ibm.com> Closes #17860 from MLnick/SPARK-20596-als-rec-tests. (cherry picked from commit 58518d0) Signed-off-by: Nick Pentreath <nickp@za.ibm.com>
liyichao
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May 24, 2017
… cases Existing test cases for `recommendForAllX` methods (added in [SPARK-19535](https://issues.apache.org/jira/browse/SPARK-19535)) test `k < num items` and `k = num items`. Technically we should also test that `k > num items` returns the same results as `k = num items`. ## How was this patch tested? Updated existing unit tests. Author: Nick Pentreath <nickp@za.ibm.com> Closes apache#17860 from MLnick/SPARK-20596-als-rec-tests.
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Existing test cases for
recommendForAllXmethods (added in SPARK-19535) testk < num itemsandk = num items. Technically we should also test thatk > num itemsreturns the same results ask = num items.How was this patch tested?
Updated existing unit tests.