SPARK-18677: Fix parsing ['key'] in JSON path expressions. #16107
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cc @hvanhovell |
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Test build #69502 has finished for PR 16107 at commit
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Seems correct to me, yes. |
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I wrote the buggy version, doh... but this LGTM. Thanks for fix. |
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LGTM - merging to master/2.1/2.0. Thanks! |
asfgit
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Dec 2, 2016
## What changes were proposed in this pull request? This fixes the parser rule to match named expressions, which doesn't work for two reasons: 1. The name match is not coerced to a regular expression (missing .r) 2. The surrounding literals are incorrect and attempt to escape a single quote, which is unnecessary ## How was this patch tested? This adds test cases for named expressions using the bracket syntax, including one with quoted spaces. Author: Ryan Blue <blue@apache.org> Closes #16107 from rdblue/SPARK-18677-fix-json-path. (cherry picked from commit 4877897) Signed-off-by: Herman van Hovell <hvanhovell@databricks.com>
asfgit
pushed a commit
that referenced
this pull request
Dec 2, 2016
## What changes were proposed in this pull request? This fixes the parser rule to match named expressions, which doesn't work for two reasons: 1. The name match is not coerced to a regular expression (missing .r) 2. The surrounding literals are incorrect and attempt to escape a single quote, which is unnecessary ## How was this patch tested? This adds test cases for named expressions using the bracket syntax, including one with quoted spaces. Author: Ryan Blue <blue@apache.org> Closes #16107 from rdblue/SPARK-18677-fix-json-path. (cherry picked from commit 4877897) Signed-off-by: Herman van Hovell <hvanhovell@databricks.com>
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Thanks for the quick review! |
robert3005
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Dec 15, 2016
## What changes were proposed in this pull request? This fixes the parser rule to match named expressions, which doesn't work for two reasons: 1. The name match is not coerced to a regular expression (missing .r) 2. The surrounding literals are incorrect and attempt to escape a single quote, which is unnecessary ## How was this patch tested? This adds test cases for named expressions using the bracket syntax, including one with quoted spaces. Author: Ryan Blue <blue@apache.org> Closes apache#16107 from rdblue/SPARK-18677-fix-json-path.
uzadude
pushed a commit
to uzadude/spark
that referenced
this pull request
Jan 27, 2017
## What changes were proposed in this pull request? This fixes the parser rule to match named expressions, which doesn't work for two reasons: 1. The name match is not coerced to a regular expression (missing .r) 2. The surrounding literals are incorrect and attempt to escape a single quote, which is unnecessary ## How was this patch tested? This adds test cases for named expressions using the bracket syntax, including one with quoted spaces. Author: Ryan Blue <blue@apache.org> Closes apache#16107 from rdblue/SPARK-18677-fix-json-path.
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What changes were proposed in this pull request?
This fixes the parser rule to match named expressions, which doesn't work for two reasons:
How was this patch tested?
This adds test cases for named expressions using the bracket syntax, including one with quoted spaces.