[flink] 07/13: [release] Upgrade current version to 1.15 for WindowOperatorMigrationTest and create snapshots

This is an automated email from the ASF dual-hosted git repository. gaoyunhaii pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/flink.git commit 7d5a8138cf57e407e799db66eb9b66695be026cb Author: Yun Gao AuthorDate: Sat May 7 18:23:16 2022 +0800 [release]

[flink] 07/13: [release] Upgrade current version to 1.15 for WindowOperatorMigrationTest and create snapshots

This is an automated email from the ASF dual-hosted git repository. gaoyunhaii pushed a commit to branch 1.15_create in repository https://gitbox.apache.org/repos/asf/flink.git commit ab28f7430f4747ce43be79b653de99e43a3e6efe Author: Yun Gao AuthorDate: Sat May 7 18:23:16 2022 +0800