feat: show dropped table and data_retention_time_in_hours in fuse_tim…

src/query/storages/fuse/src/table_functions/fuse_time_travel_size.rs

@@ -20,6 +20,7 @@ use databend_common_catalog::table_args::TableArgs;
 use databend_common_catalog::table_context::TableContext;
 use databend_common_exception::ErrorCode;
 use databend_common_exception::Result;
+use databend_common_expression::types::BooleanType;
 use databend_common_expression::types::NumberDataType;
 use databend_common_expression::types::StringType;
 use databend_common_expression::types::UInt64Type;
@@ -40,6 +41,7 @@ use crate::table_functions::string_literal;
 use crate::table_functions::SimpleArgFunc;
 use crate::table_functions::SimpleArgFuncTemplate;
 use crate::FuseTable;
+use crate::FUSE_OPT_KEY_DATA_RETENTION_PERIOD_IN_HOURS;
 
 pub struct FuseTimeTravelSizeArgs {
     pub database_name: Option<String>,
@@ -82,6 +84,7 @@ impl SimpleArgFunc for FuseTimeTravelSize {
         TableSchemaRefExt::create(vec![
             TableField::new("database_name", TableDataType::String),
             TableField::new("table_name", TableDataType::String),
+            TableField::new("is_dropped", TableDataType::Boolean),
             TableField::new(
                 "time_travel_size",
                 TableDataType::Number(NumberDataType::UInt64),
@@ -90,6 +93,10 @@ impl SimpleArgFunc for FuseTimeTravelSize {
                 "latest_snapshot_size",
                 TableDataType::Number(NumberDataType::UInt64).wrap_nullable(),
             ),
+            TableField::new(
+                "data_retention_period_in_hours",
+                TableDataType::Number(NumberDataType::UInt64).wrap_nullable(),
+            ),
             TableField::new("error", TableDataType::String.wrap_nullable()),
         ])
     }
@@ -102,8 +109,10 @@ impl SimpleArgFunc for FuseTimeTravelSize {
     ) -> Result<DataBlock> {
         let mut database_names = Vec::new();
         let mut table_names = Vec::new();
+        let mut is_droppeds = Vec::new();
         let mut sizes = Vec::new();
         let mut latest_snapshot_sizes = Vec::new();
+        let mut data_retention_period_in_hours = Vec::new();
         let mut errors = Vec::new();
         let catalog = ctx.get_default_catalog()?;
         let dbs = match &args.database_name {
@@ -123,6 +132,9 @@ impl SimpleArgFunc for FuseTimeTravelSize {
             }
         };
         for db in dbs {
+            if db.name() == "system" || db.name() == "information_schema" {
+                continue;
+            }
             let tables = match &args.table_name {
                 Some(table_name) => {
                     let start = std::time::Instant::now();
@@ -132,7 +144,7 @@ impl SimpleArgFunc for FuseTimeTravelSize {
                 }
                 None => {
                     let start = std::time::Instant::now();
-                    let tables = db.list_tables().await?;
+                    let tables = db.list_tables_history().await?;
                     info!("list_tables cost: {:?}", start.elapsed());
                     tables
                 }
@@ -147,9 +159,19 @@ impl SimpleArgFunc for FuseTimeTravelSize {
                     continue;
                 }
                 let (time_travel_size, latest_snapshot_size) = calc_tbl_size(fuse_table).await?;
+                let data_retention_period_in_hour = fuse_table
+                    .table_info
+                    .meta
+                    .options
+                    .get(FUSE_OPT_KEY_DATA_RETENTION_PERIOD_IN_HOURS)
+                    .map(|v| v.parse::<u64>())
+                    .transpose()?;
+                let is_dropped = fuse_table.table_info.meta.drop_on.is_some();
                 database_names.push(db.name().to_string());
                 table_names.push(tbl.name().to_string());
+                is_droppeds.push(is_dropped);
                 sizes.push(time_travel_size);
+                data_retention_period_in_hours.push(data_retention_period_in_hour);
                 match latest_snapshot_size {
                     Ok(size) => {
                         latest_snapshot_sizes.push(Some(size));
@@ -165,8 +187,10 @@ impl SimpleArgFunc for FuseTimeTravelSize {
         Ok(DataBlock::new_from_columns(vec![
             StringType::from_data(database_names),
             StringType::from_data(table_names),
+            BooleanType::from_data(is_droppeds),
             UInt64Type::from_data(sizes),
             UInt64Type::from_opt_data(latest_snapshot_sizes),
+            UInt64Type::from_opt_data(data_retention_period_in_hours),
             StringType::from_opt_data(errors),
         ]))
     }

tests/suites/0_stateless/20+_others/20_0020_fuse_time_travel_size.result

@@ -2,3 +2,11 @@
 >>>> create table test_fuse_time_travel_size.t(c int) 'fs:///tmp/test_fuse_time_travel_size/'
 >>>> insert into test_fuse_time_travel_size.t values (1),(2)
 Size difference is less than 10 bytes
+>>>> alter table test_fuse_time_travel_size.t SET OPTIONS (data_retention_period_in_hours = 240);
+>>>> drop table test_fuse_time_travel_size.t
+>>>> select is_dropped from fuse_time_travel_size('test_fuse_time_travel_size')
+true
+<<<<
+>>>> select data_retention_period_in_hours from fuse_time_travel_size('test_fuse_time_travel_size')
+240
+<<<<

tests/suites/0_stateless/20+_others/20_0020_fuse_time_travel_size.sh

@@ -26,4 +26,12 @@ else
     exit 1
 fi
 
+stmt "alter table test_fuse_time_travel_size.t SET OPTIONS (data_retention_period_in_hours = 240);"
+
+stmt "drop table test_fuse_time_travel_size.t"
+
+query "select is_dropped from fuse_time_travel_size('test_fuse_time_travel_size')"
+
+query "select data_retention_period_in_hours from fuse_time_travel_size('test_fuse_time_travel_size')"
+