swuferhong commented on issue #2325:
URL: https://github.com/apache/fluss/issues/2325#issuecomment-3727373992
> Here is my solution: The definition of the 'call' method can be adjusted
like this:
>
> @ProcedureHint(
> argument = {
> @ArgumentHint(
> name = "rebalanceId",
> type = @DataTypeHint("STRING"),
> isOptional = true)
> },
> output =
> @DataTypeHint(
> "ROW<rebalance_id STRING, rebalance_status
STRING, rebalance_progress STRING, rebalance_plan STRING>"))
> public Row[] call(ProcedureContext context, @Nullable String
rebalanceId) throws Exception
> The content of the `rebalance_plan` field is the JSON-formatted string of
`RebalanceResultForBucket.plan` list in the result, like:
>
> for (RebalanceResultForBucket resultForBucket : bucketMap.values()) {
> result.add(resultForBucket.plan());
> }
> Because `rebalanceStatus` already exists.
[@swuferhong](https://github.com/swuferhong) What do you think? I would be
willing to take on this issue if possible
Hi, @sd4324530. The format look good to me. The detail rebalance plan need
to print in json format, you might need to reuse the serialization and
deserialization code from `RebalanceTaskJsonSerde`—please extract the common
parts.
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