[BUG] minIndexAge, minPrimaryShardSize and other such params are of type 'Number' but should be string

[patelsmit32123]

What is the bug?

minIndexAge, minPrimaryShardSize and other such params are of type 'Number' but should be string as opensearch requires it be of format "5m", "1d" etc.

java-client/src/generated/java/org/opensearch/client/opensearch/ism/ActionRollover.java

/** * The minimum index age to trigger rollover. * <p> * API name: {@code min_index_age} * </p> */ @Nullable public final Number minIndexAge() { return this.minIndexAge; }

Error: failed to parse setting [min_index_age] with value [300000.0] as a time value: unit is missing or unrecognized

[msfroh]

Since the class is generated from the API specification, it looks like the underlying problem is probably there: https://github.com/opensearch-project/opensearch-api-specification/blob/67309dcbf4a1dff18af7ca23a21cdf4d26f4b8dc/spec/schemas/ism._common.yaml#L211-L228

The documentation seems to show the correct types: https://docs.opensearch.org/latest/im-plugin/ism/policies/#rollover

[patelsmit32123]

https://github.com/opensearch-project/opensearch-api-specification/pull/974/files

Got the fix merged, how to backport this or find a snapshot release with this change?