turboFei commented on code in PR #7037:
URL: https://github.com/apache/kyuubi/pull/7037#discussion_r2054540843
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kyuubi-server/src/main/scala/org/apache/kyuubi/server/api/v1/BatchesResource.scala:
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@@ -561,6 +561,58 @@ private[v1] class BatchesResource extends
ApiRequestContext with Logging {
}
}
+ @ApiResponse(
+ responseCode = "200",
+ content = Array(new Content(
+ mediaType = MediaType.APPLICATION_JSON,
+ schema = new Schema(implementation = classOf[ReassignBatchResponse]))),
+ description = "Reassign instance's all batch sessions to a new instance")
+ @GET
+ @Path("{kyuubiInstance}/{batchId}/reassign")
+ def reassignBatchSessions(
+ @PathParam("kyuubiInstance") kyuubiInstance: String,
+ @PathParam("batchId") batchId: String,
+ @QueryParam("force")
+ @DefaultValue("false") force: Boolean): ReassignBatchResponse = {
+ sessionManager.getBatchMetadata(batchId).map { metadata =>
+ val batchInstance = metadata.kyuubiInstance
+ if (batchInstance != kyuubiInstance) {
+ throw new IllegalStateException(s":parameter $kyuubiInstance needs to
match $batchInstance")
+ }
+ val url = fe.connectionUrl
+ if (kyuubiInstance == url) {
+ throw new IllegalStateException(s"KyuubiInstance is alive:
$kyuubiInstance")
+ }
+ if (!force && checkInstanceNetwork(kyuubiInstance, batchId)) {
+ throw new IllegalStateException(s"KyuubiInstance is alive:
$kyuubiInstance," +
+ s"please use force option to bypass this check")
+ }
+ try {
+ sessionManager.reassignBatchSessions(kyuubiInstance, fe.connectionUrl)
Review Comment:
the logical is not correct,
you check the `batch` exists and then try to reassign all the batches on the
instance.
It is not align.
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