[bug](iceberg) fix iceberg sink writer with spill report error - #62899

[bug](iceberg) fix iceberg sink writer with spill report error#62899

Gabriel39 merged 2 commits into

apache:masterapache/doris:masterfrom

zhangstar333:iceberg_spill_errorzhangstar333/incubator-doris:iceberg_spill_errorCopy head branch name to clipboard