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new 1985b8f67d5 [doc](config) remove some unused config desc in BE (#1093)
1985b8f67d5 is described below
commit 1985b8f67d53282933cff79c949ba7deecc58d22
Author: zhangstar333 <87313068+zhangstar...@users.noreply.github.com>
AuthorDate: Thu Sep 12 18:46:38 2024 +0800
[doc](config) remove some unused config desc in BE (#1093)
# Versions
this config of code have beed removed, so the doc should be update.
- [x] dev
- [ ] 3.0
- [ ] 2.1
- [ ] 2.0
# Languages
- [x] Chinese
- [x] English
---
docs/admin-manual/config/be-config.md | 147 +------------------
.../current/admin-manual/config/be-config.md | 157 +--------------------
2 files changed, 2 insertions(+), 302 deletions(-)
diff --git a/docs/admin-manual/config/be-config.md
b/docs/admin-manual/config/be-config.md
index 6bd6915170e..9cff72097eb 100644
--- a/docs/admin-manual/config/be-config.md
+++ b/docs/admin-manual/config/be-config.md
@@ -224,7 +224,7 @@ There are two ways to configure BE configuration items:
* Description: The timeout when establishing connection with external table
such as ODBC table.
* Default value: 5 seconds
-#### `status_report_interval`
+#### `pipeline_status_report_interval`
* Description: Interval between profile reports
* Default value: 5 seconds
@@ -326,12 +326,6 @@ The maximum size of a (received) message of the thrift
server, in bytes. If the
* Description: When using the odbc external table, if a column type of the
odbc source table is not HLL, CHAR or VARCHAR, and the length of the column
value exceeds this value, the query will report an error 'column value length
longer than buffer length'. You can increase this value
* Default value: 100
-#### `jsonb_type_length_soft_limit_bytes`
-
-* Type: int32
-* Description: The soft limit of the maximum length of JSONB type.
-* Default value: 1,048,576
-
### Query
#### `fragment_mgr_asynic_work_pool_queue_size`
@@ -349,12 +343,6 @@ The maximum size of a (received) message of the thrift
server, in bytes. If the
* Description: Follow up asynic work create threads dynamically, with a
maximum of 512 threads created.
* Default value: 512
-#### `doris_scan_range_row_count`
-
-* Type: int32
-* Description: When BE performs data scanning, it will split the same scanning
range into multiple ScanRanges. This parameter represents the scan data range
of each ScanRange. This parameter can limit the time that a single OlapScanner
occupies the io thread.
-* Default value: 524288
-
#### `doris_scanner_row_num`
* Description: The maximum number of data rows returned by each scanning
thread in a single execution
@@ -575,13 +563,6 @@ BaseCompaction:546859:
* Description: How many rounds of cumulative compaction for each round of base
compaction when compaction tasks generation.
* Default value: 9
-#### `cumulative_compaction_policy`
-
-* Type: string
-* Description: Configure the merge strategy in the cumulative compression
phase. Currently, two merge strategies are implemented, num_based and size_based
- - For details, "ordinary" is the initial version of the cumulative
compression consolidation policy. After a cumulative compression, the base
compression process is directly performed. size_The general policy is the
optimized version of the ordinary policy. Version merging can only be performed
when the disk volume of the rowset is the same order of magnitude. After
merging, qualified rowsets are promoted to the base compaction stage. In the
case of a large number of small batch import [...]
-* Default value: size_based
-
#### `max_cumu_compaction_threads`
* Type: int32
@@ -704,11 +685,6 @@ BaseCompaction:546859:
* Description: The soft limit refers to the proportion of the load memory
limit of a single node. For example, the load memory limit for all load tasks
is 20GB, and the soft limit defaults to 50% of this value, that is, 10GB. When
the load memory usage exceeds the soft limit, the job with the largest memory
consumption will be selected to be flushed to release the memory space, the
default is 50%
* Default value: 50 (%)
-#### `routine_load_thread_pool_size`
-
-* Description: The thread pool size of the routine load task. This should be
greater than the FE configuration'max_concurrent_task_num_per_be'
-* Default value: 10
-
#### `slave_replica_writer_rpc_timeout_sec`
* Type: int32
@@ -843,21 +819,6 @@ BaseCompaction:546859:
* Description: The number of threads used to refresh the memory table per store
* Default value: 2
-#### `num_threads_per_core`
-
-* Description: Control the number of threads that each core runs. Usually
choose 2 times or 3 times the number of cores. This keeps the core busy without
causing excessive jitter
-* Default value: 3
-
-#### `num_threads_per_disk`
-
-* Description: The maximum number of threads per disk is also the maximum
queue depth of each disk
-* Default value: 0
-
-#### `number_slave_replica_download_threads`
-
-* Description: Number of threads for slave replica synchronize data, used for
single replica load.
-* Default value: 64
-
#### `publish_version_worker_count`
* Description: the count of thread to publish version
@@ -897,29 +858,6 @@ BaseCompaction:546859:
### Memory
-#### `disable_mem_pools`
-
-* Type: bool
-* Description: Whether to disable the memory cache pool.
-* Default value: false
-
-#### `buffer_pool_clean_pages_limit`
-
-* Description: Clean up pages that may be saved by the buffer pool
-* Default value: 50%
-
-#### `buffer_pool_limit`
-
-* Type: string
-* Description: The largest allocatable memory of the buffer pool
- - The maximum amount of memory available in the BE buffer pool. The buffer
pool is a new memory management structure of BE, which manages the memory by
the buffer page and enables spill data to disk. The memory for all concurrent
queries will be allocated from the buffer pool. The current buffer pool only
works on **AggregationNode** and **ExchangeNode**.
-* Default value: 20%
-
-#### `chunk_reserved_bytes_limit`
-
-* Description: The reserved bytes limit of Chunk Allocator, usually set as a
percentage of mem_limit. defaults to bytes if no unit is given, the number of
bytes must be a multiple of 2. must larger than 0. and if larger than physical
memory size, it will be set to physical memory size. increase this variable can
improve performance, but will acquire more free memory which can not be used by
other modules.
-* Default value: 20%
-
#### `madvise_huge_pages`
* Type: bool
@@ -952,12 +890,6 @@ BaseCompaction:546859:
* Description: If the number of rows in a page is less than this value, no
zonemap will be created to reduce data expansion
* Default value: 20
-#### `enable_tcmalloc_hook`
-
-* Type: bool
-* Description: Whether Hook TCmalloc new/delete, currently consume/release tls
mem tracker in Hook.
-* Default value: true
-
#### `memory_mode`
* Type: string
@@ -981,11 +913,6 @@ BaseCompaction:546859:
* Description: The minimum length of TCMalloc Hook when consume/release
MemTracker. Consume size smaller than this value will continue to accumulate to
avoid frequent calls to consume/release of MemTracker. Decreasing this value
will increase the frequency of consume/release. Increasing this value will
cause MemTracker statistics to be inaccurate. Theoretically, the statistical
value of a MemTracker differs from the true value = (
mem_tracker_consume_min_size_bytes * the number of BE thr [...]
* Default value: 1,048,576
-#### `cache_clean_interval`
-
-* Description: File handle cache cleaning interval, used to clean up file
handles that have not been used for a long time.Also the clean interval of
Segment Cache.
-* Default value: 1800 (s)
-
#### `min_buffer_size`
* Description: Minimum read buffer size
@@ -1010,43 +937,6 @@ BaseCompaction:546859:
* Description: Type of cache file.`whole_file_cache`: download the entire
segment file, `sub_file_cache`: the segment file is divided into multiple files
by size. if set "", no cache, please set this parameter when caching is
required.
* Default value: ""
-#### `file_cache_alive_time_sec`
-
-* Type: int64
-* Description: Save time of cache file
-* Default value: 604800 (1 week)
-
-#### `file_cache_max_size_per_disk`
-
-* Type: int64
-* Description: The cache occupies the disk size. Once this setting is
exceeded, the cache that has not been accessed for the longest time will be
deleted. If it is 0, the size is not limited. unit is bytes.
-* Default value: 0
-
-#### `max_sub_cache_file_size`
-
-* Type: int64
-* Description: Cache files using sub_ file_ The maximum size of the split file
during cache
-* Default value: 104857600 (100MB)
-
-#### `download_cache_thread_pool_thread_num`
-
-* Type: int32
-* Description: The number of threads in the DownloadCache thread pool. In the
download cache task of FileCache, the download cache operation will be
submitted to the thread pool as a thread task and wait to be scheduled. This
parameter determines the size of the DownloadCache thread pool.
-* Default value: 48
-
-
-#### `download_cache_thread_pool_queue_size`
-
-* Type: int32
-* Description: The number of threads in the DownloadCache thread pool. In the
download cache task of FileCache, the download cache operation will be
submitted to the thread pool as a thread task and wait to be scheduled. After
the number of submitted tasks exceeds the length of the thread pool queue,
subsequent submitted tasks will be blocked until there is a empty slot in the
queue.
-* Default value: 102400
-
-#### `generate_cache_cleaner_task_interval_sec`
-
-* Type：int64
-* Description: Cleaning interval of cache files, in seconds
-* Default: 43200 (12 hours)
-
#### `path_gc_check`
* Type：bool
@@ -1066,10 +956,6 @@ BaseCompaction:546859:
* Default：10 (ms)
-#### `path_scan_interval_second`
-
-* Default：86400
-
#### `scan_context_gc_interval_min`
* Description: This configuration is used for the context gc thread scheduling
cycle. Note: The unit is minutes, and the default is 5 minutes
@@ -1110,11 +996,6 @@ BaseCompaction:546859:
* Description: The storage engine allows the percentage of damaged hard disks
to exist. After the damaged hard disk exceeds the changed ratio, BE will
automatically exit.
* Default value: 0
-#### `read_size`
-
-* Description: The read size is the read size sent to the os. There is a
trade-off between latency and the whole process, getting to keep the disk busy
but not introducing seeks. For 8 MB reads, random io and sequential io have
similar performance.
-* Default value: 8388608
-
#### `min_garbage_sweep_interval`
* Description: The minimum interval between disk garbage cleaning
@@ -1211,11 +1092,6 @@ BaseCompaction:546859:
* Description: Limit the number of versions of a single tablet. It is used to
prevent a large number of version accumulation problems caused by too frequent
import or untimely compaction. When the limit is exceeded, the import task will
be rejected.
* Default value: 2000
-#### `number_tablet_writer_threads`
-
-* Description: Number of tablet write threads
-* Default value: 16
-
#### `tablet_map_shard_size`
* Description: tablet_map_lock fragment size, the value is 2^n, n=0,1,2,3,4,
this is for better tablet management
@@ -1231,11 +1107,6 @@ BaseCompaction:546859:
* Description: The minimum number of Rowsets for storing TabletMeta Checkpoints
* Default value: 10
-#### `tablet_stat_cache_update_interval_second`
-
-* Description: Update interval of tablet state cache
-* Default value:300 (s)
-
#### `tablet_rowset_stale_sweep_time_sec`
* Type: int64
@@ -1301,12 +1172,6 @@ Indicates how many tablets failed to load in the data
directory. At the same tim
* Description: Snapshot file cleaning interval.
* Default value:172800 (48 hours)
-#### `compress_rowbatches`
-
-* Type: bool
-* Description: enable to use Snappy compression algorithm for data compression
when serializing RowBatch
-* Default value: true
-
### Log
#### `sys_log_dir`
@@ -1412,11 +1277,6 @@ Indicates how many tablets failed to load in the data
directory. At the same tim
* Description: Minimum download speed
* Default value: 50 (KB/s)
-#### `doris_cgroups`
-
-* Description: Cgroups assigned to doris
-* Default value: empty
-
#### `priority_queue_remaining_tasks_increased_frequency`
* Description: the increased frequency of priority for remaining tasks in
BlockingPriorityQueue
@@ -1470,8 +1330,3 @@ Indicates how many tablets failed to load in the data
directory. At the same tim
* Description: The `max_filter_ratio` limit can only work if the total rows of
`group commit` is less than this value. See [Group
Commit](../../data-operate/import/group-commit-manual.md) for more details
* Default: 10000
-
-#### `default_tzfiles_path`
-
-* Description: Doris comes with its own time zone database. If the time zone
file is not found in the system directory, the data in that directory is
enabled.
-* Default: "${DORIS_HOME}/zoneinfo"
diff --git
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/admin-manual/config/be-config.md
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/admin-manual/config/be-config.md
index b411425dab8..ab8384c5148 100644
---
a/i18n/zh-CN/docusaurus-plugin-content-docs/current/admin-manual/config/be-config.md
+++
b/i18n/zh-CN/docusaurus-plugin-content-docs/current/admin-manual/config/be-config.md
@@ -233,7 +233,7 @@ BE 重启后该配置将失效。如果想持久化修改结果，使用如下
* 描述：和外部表建立连接的超时时间。
* 默认值：5 秒
-#### `status_report_interval`
+#### `pipeline_status_report_interval`
* 描述：配置文件报告之间的间隔；单位：秒
* 默认值：5
@@ -337,12 +337,6 @@ Thrift 服务器接收请求消息的大小（字节数）上限。如果客户
* 描述：当使用 odbc 外表时，如果 odbc 源表的某一列类型不是 HLL, CHAR 或者
VARCHAR，并且列值长度超过该值，则查询报错'column value length longer than buffer length'. 可增大该值
* 默认值：100
-#### `jsonb_type_length_soft_limit_bytes`
-
-* 类型：int32
-* 描述：JSONB 类型最大长度的软限，单位是字节
-* 默认值：1048576
-
### 查询
#### `fragment_mgr_asynic_work_pool_queue_size`
@@ -360,12 +354,6 @@ Thrift 服务器接收请求消息的大小（字节数）上限。如果客户
* 描述：根据后续任务动态创建线程，最大创建 512 个线程。
* 默认值：512
-#### `doris_scan_range_row_count`
-
-* 类型：int32
-* 描述：BE 在进行数据扫描时，会将同一个扫描范围拆分为多个 ScanRange。该参数代表了每个 ScanRange
代表扫描数据范围。通过该参数可以限制单个 OlapScanner 占用 io 线程的时间。
-* 默认值：524288
-
#### `doris_scanner_row_num`
* 描述：每个扫描线程单次执行最多返回的数据行数
@@ -586,13 +574,6 @@ BaseCompaction:546859:
* 描述：Compaction 任务的生产者每次连续生产多少轮 cumulative compaction 任务后生产一轮 base compaction。
* 默认值：9
-#### `cumulative_compaction_policy`
-
-* 类型：string
-* 描述：配置 cumulative compaction 阶段的合并策略，目前实现了两种合并策略，num_based 和 size_based
- - 详细说明，ordinary，是最初版本的 cumulative compaction 合并策略，做一次 cumulative compaction
之后直接 base compaction 流程。size_based，通用策略是 ordinary 策略的优化版本，仅当 rowset
的磁盘体积在相同数量级时才进行版本合并。合并之后满足条件的 rowset 进行晋升到 base compaction
阶段。能够做到在大量小批量导入的情况下：降低 base compact 的写入放大率，并在读取放大率和空间放大率之间进行权衡，同时减少了文件版本的数据。
-* 默认值：size_based
-
#### `max_cumu_compaction_threads`
* 类型：int32
@@ -727,11 +708,6 @@ BaseCompaction:546859:
* 描述：soft limit 是指站单节点导入内存上限的比例。例如所有导入任务导入的内存上限是 20GB，则 soft limit 默认为该值的
50%，即 10GB。导入内存占用超过 soft limit 时，会挑选占用内存最大的作业进行下刷以提前释放内存空间。
* 默认值：50（%）
-#### `routine_load_thread_pool_size`
-
-* 描述：routine load 任务的线程池大小。这应该大于 FE 配置 'max_concurrent_task_num_per_be'
-* 默认值：10
-
#### `slave_replica_writer_rpc_timeout_sec`
* 类型：int32
@@ -867,21 +843,6 @@ BaseCompaction:546859:
* 描述：每个 store 用于刷新内存表的线程数
* 默认值：2
-#### `num_threads_per_core`
-
-* 描述：控制每个内核运行工作的线程数。通常选择 2 倍或 3 倍的内核数量。这使核心保持忙碌而不会导致过度抖动
-* 默认值：3
-
-#### `num_threads_per_disk`
-
-* 描述：每个磁盘的最大线程数也是每个磁盘的最大队列深度
-* 默认值：0
-
-#### `number_slave_replica_download_threads`
-
-* 描述：每个 BE 节点上 slave 副本同步 Master 副本数据的线程数，用于单副本数据导入功能。
-* 默认值：64
-
#### `publish_version_worker_count`
* 描述：生效版本的线程数
@@ -921,29 +882,6 @@ BaseCompaction:546859:
### 内存
-#### `disable_mem_pools`
-
-* 类型：bool
-* 描述：是否禁用内存缓存池
-* 默认值：false
-
-#### `buffer_pool_clean_pages_limit`
-
-* 描述：清理可能被缓冲池保存的 Page
-* 默认值：50%
-
-#### `buffer_pool_limit`
-
-* 类型：string
-* 描述：buffer pool 之中最大的可分配内存
- - BE 缓存池最大的内存可用量，buffer pool 是 BE 新的内存管理结构，通过 buffer page
来进行内存管理，并能够实现数据的落盘。并发的所有查询的内存申请都会通过 buffer pool 来申请。当前 buffer pool
仅作用在**AggregationNode**与**ExchangeNode**。
-* 默认值：20%
-
-#### `chunk_reserved_bytes_limit`
-
-* 描述：Chunk Allocator 的 reserved bytes 限制，通常被设置为 mem_limit 的百分比。默认单位字节，值必须是 2
的倍数，且必须大于 0，如果大于物理内存，将被设置为物理内存大小。增加这个变量可以提高性能，但是会获得更多其他模块无法使用的空闲内存。
-* 默认值：20%
-
#### `max_memory_sink_batch_count`
* 描述：最大外部扫描缓存批次计数，表示缓存 max_memory_cache_batch_count * batch_size row，默认为
20，batch_size 的默认值为 1024，表示将缓存 20 * 1024 行。
@@ -960,12 +898,6 @@ BaseCompaction:546859:
* 描述：如果一个 page 中的行数小于这个值就不会创建 zonemap，用来减少数据膨胀。
* 默认值：20
-#### `enable_tcmalloc_hook`
-
-* 类型：bool
-* 描述：是否 Hook TCmalloc new/delete，目前在Hook中统计thread local MemTracker。
-* 默认值：true
-
#### `memory_mode`
* 类型：string
@@ -989,11 +921,6 @@ BaseCompaction:546859:
* 描述：TCMalloc Hook consume/release MemTracker 时的最小长度，小于该值的 consume size
会持续累加，避免频繁调用 MemTracker 的 consume/release，减小该值会增加 consume/release 的频率，增大该值会导致
MemTracker 统计不准，理论上一个 MemTracker 的统计值与真实值相差 =
(mem_tracker_consume_min_size_bytes * 这个 MemTracker 所在的 BE 线程数)。
* 默认值：1048576
-#### `cache_clean_interval`
-
-* 描述：文件句柄缓存清理的间隔，用于清理长期不用的文件句柄。同时也是 Segment Cache 的清理间隔时间。
-* 默认值：1800 (s)
-
#### `min_buffer_size`
* 描述：最小读取缓冲区大小
@@ -1012,42 +939,6 @@ BaseCompaction:546859:
- 增大这个值，可以减少远端数据读取的调用次数，但会增加内存开销。
* 默认值：16MB
-#### `file_cache_alive_time_sec`
-
-* 类型：int64
-* 描述：缓存文件的保存时间，单位：秒
-* 默认值：604800（1 个星期）
-
-#### `file_cache_max_size_per_disk`
-
-* 类型：int64
-* 描述：缓存占用磁盘大小，一旦超过这个设置，会删除最久未访问的缓存，为 0 则不限制大小。单位：字节。
-* 默认值：0
-
-#### `max_sub_cache_file_size`
-
-* 类型：int64
-* 描述：缓存文件使用 sub_file_cache 时，切分文件的最大大小，单位 B
-* 默认值：104857600（100MB）
-
-#### `download_cache_thread_pool_thread_num`
-
-* 类型：int32
-* 描述：DownloadCache 线程池线程数目。在 FileCache 的缓存下载任务之中，缓存下载操作会作为一个线程 Task
提交到线程池之中等待被调度，该参数决定了 DownloadCache 线程池的大小。
-* 默认值：48
-
-#### `download_cache_thread_pool_queue_size`
-
-* Type: int32
-* 描述：DownloadCache 线程池线程数目。在 FileCache 的缓存下载任务之中，缓存下载操作会作为一个线程 Task
提交到线程池之中等待被调度，而提交的任务数目超过线程池队列的长度之后，后续提交的任务将阻塞直到队列之中有新的空缺。
-* 默认值：102400
-
-#### `generate_cache_cleaner_task_interval_sec`
-
-* 类型：int64
-* 描述：缓存文件的清理间隔，单位：秒
-* 默认值：43200（12 小时）
-
#### `path_gc_check`
* 类型：bool
@@ -1067,10 +958,6 @@ BaseCompaction:546859:
* 默认值：10 (ms)
-#### `path_scan_interval_second`
-
-* 默认值：86400
-
#### `scan_context_gc_interval_min`
* 描述：此配置用于上下文 gc 线程调度周期
@@ -1106,11 +993,6 @@ BaseCompaction:546859:
* 描述：存储引擎允许存在损坏硬盘的百分比，损坏硬盘超过改比例后，BE 将会自动退出。
* 默认值：0
-#### `read_size`
-
-* 描述：读取大小是发送到 os 的读取大小。在延迟和整个过程之间进行权衡，试图让磁盘保持忙碌但不引入寻道。对于 8 MB 读取，随机 io 和顺序 io
的性能相似
-* 默认值：8388608
-
#### `min_garbage_sweep_interval`
* 描述：磁盘进行垃圾清理的最小间隔
@@ -1186,14 +1068,6 @@ BaseCompaction:546859:
* 描述：存储引擎保留的未生效数据的最大时长
* 默认值：1800 (s)
-#### `ignore_rowset_stale_inconsistent_delete`
-
-* 类型：bool
-* 描述：用来决定当删除过期的合并过的 rowset 后无法构成一致的版本路径时，是否仍要删除。
- - 合并的过期 rowset 版本路径会在半个小时后进行删除。在异常下，删除这些版本会出现构造不出查询一致路径的问题，当配置为 false
时，程序检查比较严格，程序会直接报错退出。
- 当配置为 true 时，程序会正常运行，忽略这个错误。一般情况下，忽略这个错误不会对查询造成影响，仅会在 fe 下发了合并过的版本时出现 -230
错误。
-* 默认值：false
-
#### `create_tablet_worker_count`
* 描述：BE 创建 tablet 的工作线程数
@@ -1210,11 +1084,6 @@ BaseCompaction:546859:
* 描述：限制单个 tablet 最大 version 的数量。用于防止导入过于频繁，或 compaction 不及时导致的大量 version
堆积问题。当超过限制后，导入任务将被拒绝。
* 默认值：2000
-#### `number_tablet_writer_threads`
-
-* 描述：tablet 写线程数
-* 默认值：16
-
#### `tablet_map_shard_size`
* 描述：tablet_map_lock 分片大小，值为 2^n, n=0,1,2,3,4，这是为了更好地管理 tablet
@@ -1230,11 +1099,6 @@ BaseCompaction:546859:
* 描述：TabletMeta Checkpoint 的最小 Rowset 数目
* 默认值：10
-#### `tablet_stat_cache_update_interval_second`
-
-* 描述：tablet 状态缓存的更新间隔
-* 默认值：300 (s)
-
#### `tablet_rowset_stale_sweep_time_sec`
* 类型：int64
@@ -1302,16 +1166,6 @@ load tablets from header failed, failed tablets size:
xxx, path=xxx
* 描述：快照文件清理的间隔
* 默认值：172800 (48 小时)
-#### `compress_rowbatches`
-
-* 类型：bool
-
-* 描述：序列化 RowBatch 时是否使用 Snappy 压缩算法进行数据压缩
-
-* 默认值：true
-
-
-
### 日志
#### `sys_log_dir`
@@ -1412,11 +1266,6 @@ load tablets from header failed, failed tablets size:
xxx, path=xxx
* 描述：下载最低限速
* 默认值：50 (KB/s)
-#### `doris_cgroups`
-
-* 描述：分配给 doris 的 cgroups
-* 默认值：空
-
#### `priority_queue_remaining_tasks_increased_frequency`
* 描述：BlockingPriorityQueue 中剩余任务的优先级频率增加
@@ -1470,7 +1319,3 @@ load tablets from header failed, failed tablets size:
xxx, path=xxx
* 描述：当 Group Commit 导入的总行数不高于该值，`max_filter_ratio` 正常工作，否则不工作，请参考 [Group
Commit](../../data-operate/import/group-commit-manual.md)
* 默认值：10000
-#### `default_tzfiles_path`
-
-* 描述：Doris 自带的时区数据库。如果系统目录下未找到时区文件，则启用该目录下的数据。
-* 默认值："${DORIS_HOME}/zoneinfo"
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