预留参数
下列参数为预留参数，该版本不生效。
acce_min_datasize_per_thread
dfs_partition_directory_length
enable_fstream
enable_hdfs_predicate_pushdown
enable_orc_cache
schedule_splits_threshold
enable_constraint_optimization
enable_hadoop_env
enable_hypo_index
undo_zone_count
walwriter_cpu_bind
walwriteraux_bind_cpu
wal_rec_writer_bind_cpu
wal_receiver_bind_cpu
wal_sender_bind_cpu_attr
diskann_probe_ncandidates
gsivfflat_probes
gsivfflat_secondary_probes
autoanalyze
废弃参数
enable_slow_query_log
tde_cmk_id
transparent_encrypted_string
transparent_encrypt_kms_url
transparent_encrypt_kms_region
plpgsql_dependency
enable_gs_opt
prefetch_quantity
backwrite_quantity
fast_extend_file_size
enable_adio_debug
wal_flush_delay
hadr_max_size_for_xlog_receiver
query_log_file
query_log_directory
hll_default_regwidth
hll_default_expthresh
hll_default_sparseon
hll_max_sparse
enable_compress_hll
az_switchover_threshold
az_check_and_arbitrate_interval
az_connect_check_interval
az_connect_check_delay_time
