Open disaster37 opened 2 months ago
I finnaly found a right log on data node that host the last shard without merge segments. "Caused by: java.io.IOException: No space left on device",
I think the force_merge setp must be estimate the target size to look if there are sufficious space on node.
And in all case, the setp must be failed because node space left on device
instead to failed with Action time out
@disaster37 did you try explain API to get the information on the policy failure ?
What is the bug?
On Opensearch 2.16.0
I have created ISM policy, with force_merge step to force to have one segment after the datastream index has rolled out and move to warm node. The step always finished on timeout. After put ISM log level to
DEBUG
, I get the following logs:How can one reproduce the bug?
logs-log-default
Wait Force merge step. The force_merge step always in timeout.
What is the expected behavior? Force merge run successfully on get one segment per shard.
What is your host/environment?
Opensearch 2.16.0