Make sure to accept empty unnested mappings in create index requests. #37089
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jtibshirani
added
>bug
:Search Foundations/Mapping
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Pinging @elastic/es-search |
jtibshirani
commented
Jan 2, 2019
| assertThat(errors.get(0).getMessage(), equalTo("Alias [foobar] cannot be the same as any pattern in [foo, foobar]")); | ||
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| public void testIndexTemplateWithValidateEmptyMapping() throws Exception { |
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It looks like these tests were added in fd76291, not to guard against a particular bug, but as a means of checking whether index templates were being validated.
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@elasticmachine run gradle build tests 2 |
jpountz
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Jan 3, 2019
jtibshirani
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Jan 3, 2019
jtibshirani
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This PR fixes a bug in
DocumentMapperParserwhere empty mappings were rejected unless they were keyed by a type name. It's part of a larger effort to allow for typeless index creation requests.In index creation requests, we at one point tried to maintain the invariant that all mapping values in the request were nested under the type name. It looks like this bug arose in 2341825 when we made it no longer necessary that mappings be nested under a type name. That commit made it possible to handle non-nested mappings, but did not properly update the initial check for an empty map.