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Posted to issues@hop.apache.org by "sramazzina (via GitHub)" <gi...@apache.org> on 2026/08/31 16:12:34 UTC
[PR] Issue apache#2362 Evaluate JsonPath functions in the JSON Input transform (hop)
sramazzina opened a new pull request, #8198:
URL: https://github.com/apache/hop/pull/8198
- JsonPath refuses to evaluate a function path (length(), sum(), keys(), ...)
while ALWAYS_RETURN_LIST is set and, with SUPPRESS_EXCEPTIONS, returns null
instead; such a path is now re-evaluated without that option and its scalar
result exposed as a single row.
- The null returned in that case reached normalizeJsonPathResult and caused a
NullPointerException while building the error message; the case is now
handled before it gets there.
- Document JsonPath functions in the JSON Input transform page, including the
single-row constraint.
Fixes #2362
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Re: [PR] Issue apache#2362 Evaluate JsonPath functions in the JSON Input transform (hop)
Posted by "hansva (via GitHub)" <gi...@apache.org>.
hansva merged PR #8198:
URL: https://github.com/apache/hop/pull/8198
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Re: [PR] Issue apache#2362 Evaluate JsonPath functions in the JSON Input transform (hop)
Posted by "hansva (via GitHub)" <gi...@apache.org>.
hansva commented on PR #8198:
URL: https://github.com/apache/hop/pull/8198#issuecomment-5481848450
Add some integration tests too please
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Re: [PR] Issue apache#2362 Evaluate JsonPath functions in the JSON Input transform (hop)
Posted by "sramazzina (via GitHub)" <gi...@apache.org>.
sramazzina commented on PR #8198:
URL: https://github.com/apache/hop/pull/8198#issuecomment-5490147976
Oh yes I forget I'll do that sorry my bad
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