【2.1.8】-冷热存储分离，部分tablet 没有迁移到HDFS

1、数据是上周写入的、本周来看还有一个tablet没有迁移过去
2、doris冷数据存储路径默认是哪个
3、是否支持将冷数据、重新存储到本地磁盘

CREATE STORAGE POLICY hdfs_policy PROPERTIES (
    "storage_resource" = "remote_hdfs",
    "cooldown_ttl" = "300"
)

CREATE TABLE IF NOT EXISTS test.create_table_use_created_policy (
    k1 BIGINT,
    k2 LARGEINT,
    v1 VARCHAR(2048)
)
UNIQUE KEY(k1)
DISTRIBUTED BY HASH (k1) BUCKETS 3
PROPERTIES(
"enable_unique_key_merge_on_write" = "false",
"storage_policy" = "hdfs_policy"
);