I looked at the latest docs as docs for 0.6.146 did not have anything
– Metadata config is correct for Mysql
– Historical nodes are well within their capacity. Checked this via the coordinator’s cluster view.
– There was one exception in the historical logs.
INFO [main] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking start method[public void io.druid.server.coordination.BaseZkCoordinator.start() throws java.io.IOException] on object[io.druid.server.coordination.ZkCoordinator@134806b7].
I found via coordinator’s cluster view that the segment binary version is null and size is being shown as 0 and nothing is being handed off to historical node. Everything is on realtime.
– No exceptions in coordinator logs.
Any idea what could be causing the versions to become null? I guess that can be considered as corrupt. But the queries are giving correct results. Kill task is not working on these segments.
This is happening for some new dataSource that were created. The spec is exactly the same as older ones except the granularity.