[IMPALA-5027] udf headers are not longer buildable outside of Impala source tree

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.8.0, Impala 2.9.0
• Fix Version/s: Impala 2.9.0
• Component/s: Backend
• Target Version: Impala 2.9.0
• Assignee: Tim Armstrong
• Reporter: Tim Armstrong
• Created: 03/Mar/17 19:32
• Updated: 08/Mar/17 02:26
• Resolved: 08/Mar/17 02:26

Description

Various headers in the udf subdirectory, including udf.h and the test harness should be compilable without C++11 and without the full Impala source checkout. They are used by impala-udf-samples to build and test custom UDFs.

They're currently broken in a couple of ways:

• noexcept is in udf.h
• std::shared_ptr is used in a couple of places
• runtime-state.h is included in one place
• The "using underlying_type_t" logic depends on C++11 - I think

Issue Links

• is related to: IMPALA-5026 Bring impala-udf-samples into ASF source tree