From 9aa3cdfa1b1f509b1a441a464025e5324cde9f91 Mon Sep 17 00:00:00 2001
From: Jibing-Li <64681310+Jibing-Li@users.noreply.github.com>
Date: Fri, 26 Jan 2024 14:18:57 +0800
Subject: [PATCH] Change auto analyze max table width default value to 100.
(#30395)
---
docs/en/docs/query-acceleration/statistics.md | 2 +-
docs/zh-CN/docs/query-acceleration/statistics.md | 2 +-
.../src/main/java/org/apache/doris/qe/SessionVariable.java | 2 +-
.../java/org/apache/doris/statistics/StatisticConstants.java | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/docs/en/docs/query-acceleration/statistics.md b/docs/en/docs/query-acceleration/statistics.md
index 10486c0805..b92e137f82 100644
--- a/docs/en/docs/query-acceleration/statistics.md
+++ b/docs/en/docs/query-acceleration/statistics.md
@@ -305,7 +305,7 @@ mysql> KILL ANALYZE 52357;
|huge_table_auto_analyze_interval_in_millis|Controls the minimum time interval for automatic ANALYZE on large tables. Tables with sizes greater than `huge_table_lower_bound_size_in_bytes * 5` will be ANALYZEed only once within this time interval.|0|
|table_stats_health_threshold|Ranges from 0 to 100. If data updates since the last statistics collection exceed `(100 - table_stats_health_threshold)%`, the table's statistics are considered outdated.|60|
|analyze_timeout|Controls the timeout for synchronous ANALYZE in seconds|43200|
-|auto_analyze_table_width_threshold|Controls the maximum width of table that will be auto analyzed. Table with more columns than this value will not be auto analyzed.|70|
+|auto_analyze_table_width_threshold|Controls the maximum width of table that will be auto analyzed. Table with more columns than this value will not be auto analyzed.|100|
diff --git a/docs/zh-CN/docs/query-acceleration/statistics.md b/docs/zh-CN/docs/query-acceleration/statistics.md
index 446aa5605a..6ad3a291f7 100644
--- a/docs/zh-CN/docs/query-acceleration/statistics.md
+++ b/docs/zh-CN/docs/query-acceleration/statistics.md
@@ -309,7 +309,7 @@ mysql> KILL ANALYZE 52357;
|huge_table_auto_analyze_interval_in_millis|控制对大表的自动ANALYZE的最小时间间隔，在该时间间隔内大小超过huge_table_lower_bound_size_in_bytes * 5的表仅ANALYZE一次|0|
|table_stats_health_threshold|取值在0-100之间，当自上次统计信息收集操作之后，数据更新量达到 (100 - table_stats_health_threshold)% ，认为该表的统计信息已过时|60|
|analyze_timeout|控制ANALYZE超时时间，单位为秒|43200|
-|auto_analyze_table_width_threshold|控制自动统计信息收集处理的最大表宽度，列数大于该值的表不会参与自动统计信息收集|70|
+|auto_analyze_table_width_threshold|控制自动统计信息收集处理的最大表宽度，列数大于该值的表不会参与自动统计信息收集|100|
diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
index 4af32436ce..84809f31b8 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
@@ -1447,7 +1447,7 @@ public class SessionVariable implements Serializable, Writable {
"Maximum table width to enable auto analyze, "
+ "table with more columns than this value will not be auto analyzed."},
flag = VariableMgr.GLOBAL)
- public int autoAnalyzeTableWidthThreshold = 70;
+ public int autoAnalyzeTableWidthThreshold = 100;
@VariableMgr.VarAttr(name = AUTO_ANALYZE_START_TIME, needForward = true, checker = "checkAnalyzeTimeFormat",
description = {"该参数定义自动ANALYZE例程的开始时间",
diff --git a/fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticConstants.java b/fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticConstants.java
index 857a50e234..f2f53fa745 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticConstants.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/statistics/StatisticConstants.java
@@ -98,7 +98,7 @@ public class StatisticConstants {
public static final int TASK_QUEUE_CAP = 10;
- public static final int AUTO_ANALYZE_TABLE_WIDTH_THRESHOLD = 70;
+ public static final int AUTO_ANALYZE_TABLE_WIDTH_THRESHOLD = 100;
public static final int MSG_LEN_UPPER_BOUND = 1024;