[MDEV-21832] FORCE all partition to rebuild if any one of the partition does rebuild - Jira

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During DDL, if one partition requires table rebuild and other partition doesn't need rebuild then all partition should be forced to rebuild.

In ha_innobase::commit_inplace_alter_table() assumes that all partition does same operation

       /* Apply the changes to the data dictionary tables, for all

        partitions. */

        for (inplace_alter_handler_ctx** pctx = ctx_array;

             *pctx && !fail; pctx++) {

                ha_innobase_inplace_ctx*        ctx

                        = static_cast<ha_innobase_inplace_ctx*>(*pctx);

                DBUG_ASSERT(new_clustered == ctx->need_rebuild());

                fail = commit_set_autoinc(ha_alter_info, ctx, altered_table,

                                          table);

relates to

MDEV-22465 DROP COLUMN, DROP INDEX is wrongly claimed to be ALGORITHM=INSTANT

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