Jihoon Son b6eeef31e5 Store null columns in the segments (#12279) ... * Store null columns in the segments * fix test * remove NullNumericColumn and unused dependency * fix compile failure * use guava instead of apache commons * split new tests * unused imports * address comments		2022-03-23 16:54:04 -07:00
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src	Store null columns in the segments (#12279)	2022-03-23 16:54:04 -07:00
pom.xml	Replace use of PowerMock with Mockito (#12282)	2022-02-27 22:47:09 -08:00