55 Commits

Author	SHA1	Message	Date
Clint Wylie	8f8a569aa2	faster flattening for non-existent paths (#6654) ... * faster flattening for non-existent properties to circumvent upstream json-path issue * fix json provider * revert to using null instead of undefined	2018-11-27 14:14:11 -08:00
Roman Leventov	87b96fb1fd	Add checkstyle rules about imports and empty lines between members (#6543) ... * Add checkstyle rules about imports and empty lines between members * Add suppressions * Update Eclipse import order * Add empty line * Fix StatsDEmitter	2018-11-20 12:42:15 +01:00
Mingming Qiu	93b0d58571	optimize input row parsers (#6590) ... * optimize input row parsers * address comments	2018-11-16 11:48:32 +08:00
David Lim	afb239b17a	add missing license headers, in particular to MD files; clean up RAT … (#6563) ... * add missing license headers, in particular to MD files; clean up RAT exclusions * revert inadvertent doc changes * docs * cr changes * fix modified druid-production.svg	2018-11-13 09:38:37 -08:00
Clint Wylie	1224d8b746	overhaul 'druid-parquet-extensions' module, promoting from 'contrib' to 'core' (#6360) ... * move parquet-extensions from contrib to core, adds new hadoop parquet parser that does not convert to avro first and supports flattenSpec and int96 columns, add support for flattenSpec for parquet-avro conversion parser, much test with a bunch of files lifted from spark-sql * fix avro flattener to support nullable primitives for auto discovery and now only supports primitive arrays instead of all arrays * remove leftover print * convert micro timestamp to millis * checkstyle * add ignore for .parquet and .parq to rat exclude * fix legit test failure from avro flattern behavior change * fix rebase * add exclusions to pom to cut down on redundant jars * refactor tests, add support for unwrapping lists for parquet-avro, review comments * more comment * fix oops * tweak parquet-avro list handling * more docs * fix style * grr styles	2018-11-05 21:33:42 -08:00