drill

958d8491 - DRILL-7975: Connection to Splunk Drill Storage Plugin fails intermittently (#2278)

DRILL-7975: Connection to Splunk Drill Storage Plugin fails intermittently (#2278) * DRILL-7975: Connection to Splunk Drill Storage Plugin fails intermittently * Changes according to review * Removing reconnectRetries from all plugins. Removing deserializing splunk json config in tests. * Revert CI Direct Memory property: 3200Mb -> 2500Mb