add test

tests/sqllogictests/suites/mode/cluster/distributed_recluster.sql

@@ -0,0 +1,34 @@
+statement ok
+drop table if exists t_recluster
+
+statement ok
+create table t_recluster (a int not null) cluster by(a) row_per_block=3
+
+statement ok
+set recluster_block_size = 30
+
+statement ok
+insert into t_recluster select 10-number from numbers(20)
+
+statement ok
+insert into t_recluster select 10-number from numbers(20)
+
+statement ok
+insert into t_recluster select 10-number from numbers(20)
+
+statement ok
+set enable_distributed_recluster = 1
+
+statement ok
+alter table t_recluster recluster
+
+# query I
+# select count()>1 from system.metrics where metric='fuse_recluster_block_nums_to_read_total'
+# ----
+# 1
+
+statement ok
+set enable_distributed_recluster = 0
+
+statement ok
+drop table if exists t_recluster