myfjdthink commented on issue #10452:
URL: https://github.com/apache/doris/issues/10452#issuecomment-1503032968
Update:
我在 1.2.2 版本上继续尝试，按如下方式配置 catalog
```sql
CREATE CATALOG iceberg PROPERTIES (
"type"="iceberg",
"warehouse" = "gs://gcs-bucket-xxx/hive-warehouse",
"iceberg.catalog.type"="hms",
"hive.metastore.uris" = "thrift://10.106.199.213:9083",
"AWS_ACCESS_KEY" = "xxx",
"AWS_SECRET_KEY" = "xxx",
"AWS_ENDPOINT" = "https://storage.googleapis.com/";,
"AWS_REGION" = "us-east4",
"use_path_style" = "true"
);
```
配置后，可以访问 Hive metastore，尝试读取 Table List，一切正常
```sql
SWITCH iceberg
show databases;
```
正常
```sql
use public;
show tables;
```
正常
尝试读取 Table 里的数据，碰到问题
1. org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for
scheme "gs"
添加 gcs-connector-hadoop3-latest.jar 依赖包后解决
2. Unknown file gs location for hms table
修改
fe/fe-core/src/main/java/org/apache/doris/planner/external/iceberg/IcebergScanProvider.java
里的判断逻辑，支持 GCS 可以解决
3. BE 无法识别 gs file
> errCode = 2, detailMessage = failed to init reader for file
gs://gcs-bucket-xxx/hive-warehouse/public.db/table/data/xxx_bucket=6/20230411_075903_15214_h7ekb-1c62bdb7-6982-412d-8114-aeb0da5a6647.orc,
err: s3 uri is invalid:
gs://gcs-bucket-xxx/hive-warehouse/public.db/xxx-7efe259cb5274eeabfb6d6ba803f1843/data/xxx_bucket=6/20230411_075903_15214_h7ekb-1c62bdb7-6982-412d-8114-aeb0da5a6647.orc
搜索报错关键字，找不到报错的代码位置，Block 在这里了，
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