Commits
Michael Pigott authored and Uwe L. Korn committed 063d5fbff23
ARROW-3923: [Java] JDBC Time Fetches Without Timezone https://issues.apache.org/jira/browse/ARROW-3923 Hello! I was reading through the JDBC source code and I noticed that a java.util.Calendar was required for creating an Arrow Schema and Arrow Vectors from a JDBC ResultSet, when none is required. This change makes the Calendar optional. Unit Tests: The existing SureFire plugin configuration uses a UTC calendar for the database, which is the default Calendar in the existing code. Likewise, no changes to the unit tests are required to provide adequate coverage for the change. Author: Michael Pigott <mikepigott@users.noreply.github.com> Author: Mike Pigott <mpigott@gmail.com> Closes #3066 from mikepigott/jdbc-timestamp-no-calendar and squashes the following commits: 4d95da0a <Mike Pigott> ARROW-3923: Supporting a null Calendar in the config, and reverting the breaking change. cd9a2306 <Mike Pigott> Merge branch 'master' into jdbc-timestamp-no-calendar 509a1cc5 <Michael Pigott> Merge pull request #5 from apache/master 789c8c84 <Michael Pigott> Merge pull request #4 from apache/master e5b19eee <Michael Pigott> Merge pull request #3 from apache/master 3b17c297 <Michael Pigott> Merge pull request #2 from apache/master 881c6c83 <Michael Pigott> Merge pull request #1 from apache/master 089cff4d <Mike Pigott> Format fixes a58a4a5f <Mike Pigott> Fixing calendar usage. e12832a3 <Mike Pigott> Allowing for timestamps without a time zone.