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The following commit(s) were added to refs/heads/branch-2.1 by this push:
new 14c991f09bc [Feature](Prepared Statement) fix and enable
enable_server_side_prepared_statement by default #36581 (#36818)
14c991f09bc is described below
commit 14c991f09bc0b7e1a2a2e64e5fcfdb3ad8d01d93
Author: lihangyu <15605149...@163.com>
AuthorDate: Mon Jul 1 14:35:17 2024 +0800
[Feature](Prepared Statement) fix and enable
enable_server_side_prepared_statement by default #36581 (#36818)
picked from #36581
---
.../trees/plans/commands/PrepareCommand.java | 5 ++
.../java/org/apache/doris/qe/ConnectContext.java | 9 +-
.../java/org/apache/doris/qe/ConnectProcessor.java | 3 +-
.../org/apache/doris/qe/PointQueryExecutor.java | 10 ++-
.../java/org/apache/doris/qe/SessionVariable.java | 8 +-
.../data/prepared_stmt_p0/prepared_stmt.out | 36 ++++++++
.../test_compaction_uniq_keys_row_store.groovy | 3 -
.../insert_group_commit_with_exception.groovy | 19 ++--
.../insert_group_commit_with_prepare_stmt.groovy | 4 +-
.../suites/point_query_p0/test_point_query.groovy | 2 -
.../test_point_query_cluster_key.groovy | 25 +++---
.../test_point_query_partition.groovy | 4 +-
.../suites/prepared_stmt_p0/prepared_stmt.groovy | 100 +++++++++++++++++++--
13 files changed, 192 insertions(+), 36 deletions(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/PrepareCommand.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/PrepareCommand.java
index 958fc470283..43778a1e005 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/PrepareCommand.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/PrepareCommand.java
@@ -20,6 +20,7 @@ package org.apache.doris.nereids.trees.plans.commands;
import org.apache.doris.mysql.MysqlCommand;
import org.apache.doris.nereids.trees.expressions.Placeholder;
import org.apache.doris.nereids.trees.plans.PlanType;
+import
org.apache.doris.nereids.trees.plans.commands.insert.InsertIntoTableCommand;
import org.apache.doris.nereids.trees.plans.logical.LogicalPlan;
import org.apache.doris.nereids.trees.plans.visitor.PlanVisitor;
import org.apache.doris.qe.ConnectContext;
@@ -102,6 +103,10 @@ public class PrepareCommand extends Command {
LOG.debug("add prepared statement {}, isBinaryProtocol {}",
name, ctx.getCommand() == MysqlCommand.COM_STMT_PREPARE);
}
+ if (logicalPlan instanceof InsertIntoTableCommand
+ && ((InsertIntoTableCommand)
logicalPlan).getLabelName().isPresent()) {
+ throw new org.apache.doris.common.UserException("Only support
prepare InsertStmt without label now");
+ }
ctx.addPreparedStatementContext(name,
new PreparedStatementContext(this, ctx,
ctx.getStatementContext(), name));
if (ctx.getCommand() == MysqlCommand.COM_STMT_PREPARE) {
diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectContext.java
b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectContext.java
index 16b1b3c2c83..6284275e73e 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectContext.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectContext.java
@@ -35,6 +35,7 @@ import org.apache.doris.catalog.TableIf;
import org.apache.doris.catalog.Type;
import org.apache.doris.cluster.ClusterNamespace;
import org.apache.doris.common.Config;
+import org.apache.doris.common.UserException;
import org.apache.doris.common.util.DebugUtil;
import org.apache.doris.common.util.TimeUtils;
import org.apache.doris.datasource.CatalogIf;
@@ -394,12 +395,18 @@ public class ConnectContext {
this.preparedStmtCtxs.put(stmtName, ctx);
}
- public void addPreparedStatementContext(String stmtName,
PreparedStatementContext ctx) {
+ public void addPreparedStatementContext(String stmtName,
PreparedStatementContext ctx) throws UserException {
+ if (this.preparedStatementContextMap.size() >
sessionVariable.maxPreparedStmtCount) {
+ throw new UserException("Failed to create a server prepared
statement"
+ + "possibly because there are too many active prepared
statements on server already."
+ + "set max_prepared_stmt_count with larger number than " +
sessionVariable.maxPreparedStmtCount);
+ }
this.preparedStatementContextMap.put(stmtName, ctx);
}
public void removePrepareStmt(String stmtName) {
this.preparedStmtCtxs.remove(stmtName);
+ this.preparedStatementContextMap.remove(stmtName);
}
public PrepareStmtContext getPreparedStmt(String stmtName) {
diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
index 358e5d1a078..049d21a4c9d 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/ConnectProcessor.java
@@ -227,7 +227,8 @@ public abstract class ConnectProcessor {
List<StatementBase> cachedStmts = null;
// Currently we add a config to decide whether using PREPARED/EXECUTE
command for nereids
// TODO: after implemented full prepared, we could remove this flag
- boolean nereidsUseServerPrep =
sessionVariable.enableServeSidePreparedStatement
+ boolean nereidsUseServerPrep =
(sessionVariable.enableServeSidePreparedStatement
+ && !sessionVariable.isEnableInsertGroupCommit())
|| mysqlCommand == MysqlCommand.COM_QUERY;
if (nereidsUseServerPrep && sessionVariable.isEnableNereidsPlanner()) {
if (wantToParseSqlFromSqlCache) {
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/qe/PointQueryExecutor.java
b/fe/fe-core/src/main/java/org/apache/doris/qe/PointQueryExecutor.java
index 3f5c24f5632..572367fa33b 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/PointQueryExecutor.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/PointQueryExecutor.java
@@ -20,6 +20,8 @@ package org.apache.doris.qe;
import org.apache.doris.analysis.BinaryPredicate;
import org.apache.doris.analysis.Expr;
import org.apache.doris.analysis.LiteralExpr;
+import org.apache.doris.analysis.SlotRef;
+import org.apache.doris.catalog.Column;
import org.apache.doris.catalog.Env;
import org.apache.doris.common.Config;
import org.apache.doris.common.Status;
@@ -149,7 +151,13 @@ public class PointQueryExecutor implements CoordInterface {
KeyTuple.Builder kBuilder = KeyTuple.newBuilder();
for (Expr expr : shortCircuitQueryContext.scanNode.getConjuncts()) {
BinaryPredicate predicate = (BinaryPredicate) expr;
- kBuilder.addKeyColumnRep(predicate.getChild(1).getStringValue());
+ Expr left = predicate.getChild(0);
+ Expr right = predicate.getChild(1);
+ // ignore delete sign conjuncts only collect key conjuncts
+ if (left instanceof SlotRef && ((SlotRef)
left).getColumnName().equalsIgnoreCase(Column.DELETE_SIGN)) {
+ continue;
+ }
+ kBuilder.addKeyColumnRep(right.getStringValue());
}
requestBuilder.addKeyTuples(kBuilder);
}
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 7c2257f6719..052cc0c1901 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
@@ -134,6 +134,7 @@ public class SessionVariable implements Serializable,
Writable {
public static final String ENABLE_EXCHANGE_NODE_PARALLEL_MERGE =
"enable_exchange_node_parallel_merge";
public static final String ENABLE_SERVER_SIDE_PREPARED_STATEMENT =
"enable_server_side_prepared_statement";
+ public static final String MAX_PREPARED_STMT_COUNT =
"max_prepared_stmt_count";
public static final String PREFER_JOIN_METHOD = "prefer_join_method";
public static final String ENABLE_FOLD_CONSTANT_BY_BE =
"enable_fold_constant_by_be";
@@ -1361,7 +1362,12 @@ public class SessionVariable implements Serializable,
Writable {
@VariableMgr.VarAttr(name = ENABLE_SERVER_SIDE_PREPARED_STATEMENT,
needForward = true, description = {
"是否启用开启服务端prepared statement", "Set whether to enable server side
prepared statement."})
- public boolean enableServeSidePreparedStatement = false;
+ public boolean enableServeSidePreparedStatement = true;
+
+ @VariableMgr.VarAttr(name = MAX_PREPARED_STMT_COUNT, flag =
VariableMgr.GLOBAL,
+ needForward = true, description = {
+ "服务端prepared statement最大个数", "the maximum prepared statements
server holds."})
+ public int maxPreparedStmtCount = 100000;
// Default value is false, which means the group by and having clause
// should first use column name not alias. According to mysql.
diff --git a/regression-test/data/prepared_stmt_p0/prepared_stmt.out
b/regression-test/data/prepared_stmt_p0/prepared_stmt.out
index bd01fbf2c59..c95f732edf5 100644
--- a/regression-test/data/prepared_stmt_p0/prepared_stmt.out
+++ b/regression-test/data/prepared_stmt_p0/prepared_stmt.out
@@ -53,6 +53,21 @@
-- !select5 --
1
+-- !select5 --
+a
+
+-- !select5 --
+2
+
+-- !select5 --
+-2
+
+-- !select5 --
+6 MySQL Connector/J
+
+-- !select5 --
+0 0 0 0 0
+
-- !select6 --
2 1 user1 \N 1234.1111 xxxlalala
@@ -66,3 +81,24 @@
-- !select9 --
2
+-- !select13 --
+1
+
+-- !select14 --
+1
+
+-- !select15 --
+1
+
+-- !sql --
+1231 119291.110000000 ddd Will we ignore LIMIT ?,?
2021-01-01 2020-01-01T12:36:38 \N 1022-01-01 ["2022-01-01
11:30:38", "2022-01-01 11:30:38", "2022-01-01 11:30:38"]
+1232 12222.991211350 xxx Will we ignore LIMIT ?,? 2021-01-01
2020-01-01T12:36:38 522.762 2022-01-01 ["2023-01-01 11:30:38",
"2023-01-01 11:30:38"]
+1233 1.392932911 yyy Will we ignore LIMIT ?,? 2021-01-01
2020-01-01T12:36:38 52.862 3022-01-01 ["2024-01-01 11:30:38",
"2024-01-01 11:30:38", "2024-01-01 11:30:38"]
+1234 12919291.129191137 xxddd Will we ignore LIMIT ?,?
2021-01-01 2020-01-01T12:36:38 552.872 4022-01-01 ["2025-01-01
11:30:38", "2025-01-01 11:30:38", "2025-01-01 11:30:38"]
+1235 991129292901.111380000 dd Will we ignore LIMIT ?,?
2021-01-01 2020-01-01T12:36:38 652.692 5022-01-01 []
+1236 100320.111390000 laa ddd Will we ignore LIMIT ?,?
2021-01-01 2020-01-01T12:36:38 2.7692 6022-01-01 [null]
+1237 120939.111300000 a ddd Will we ignore LIMIT ?,?
2021-01-01 2020-01-01T12:36:38 22.822 7022-01-01 ["2025-01-01
11:30:38"]
+
+-- !select16 --
+mytable1 CREATE TABLE `mytable1` (\n `siteid` INT NULL DEFAULT "10",\n
`citycode` SMALLINT NULL,\n `username` VARCHAR(32) NULL DEFAULT "",\n `pv`
BIGINT SUM NULL DEFAULT "0"\n) ENGINE=OLAP\nAGGREGATE KEY(`siteid`, `citycode`,
`username`)\nDISTRIBUTED BY HASH(`siteid`) BUCKETS 10\nPROPERTIES
(\n"replication_allocation" = "tag.location.default:
1",\n"min_load_replica_num" = "-1",\n"is_being_synced" =
"false",\n"storage_medium" = "hdd",\n"storage_format" =
"V2",\n"inverted_index_storage [...]
+
diff --git
a/regression-test/suites/compaction/test_compaction_uniq_keys_row_store.groovy
b/regression-test/suites/compaction/test_compaction_uniq_keys_row_store.groovy
index 5c3011f3882..36b460001f3 100644
---
a/regression-test/suites/compaction/test_compaction_uniq_keys_row_store.groovy
+++
b/regression-test/suites/compaction/test_compaction_uniq_keys_row_store.groovy
@@ -36,8 +36,6 @@ suite("test_compaction_uniq_keys_row_store", "nonConcurrent")
{
stmt.setInt(8, sex)
}
- sql "set global enable_server_side_prepared_statement = true"
-
try {
String backend_id;
def backendId_to_backendIP = [:]
@@ -213,5 +211,4 @@ suite("test_compaction_uniq_keys_row_store",
"nonConcurrent") {
} finally {
// try_sql("DROP TABLE IF EXISTS ${tableName}")
}
- sql "set global enable_server_side_prepared_statement = false"
}
diff --git
a/regression-test/suites/insert_p0/insert_group_commit_with_exception.groovy
b/regression-test/suites/insert_p0/insert_group_commit_with_exception.groovy
index 31ed7680c9a..7ed94f7ae15 100644
--- a/regression-test/suites/insert_p0/insert_group_commit_with_exception.groovy
+++ b/regression-test/suites/insert_p0/insert_group_commit_with_exception.groovy
@@ -20,9 +20,8 @@ import java.sql.DriverManager
import java.sql.Statement
import java.sql.PreparedStatement
-suite("insert_group_commit_with_exception") {
+suite("insert_group_commit_with_exception", "nonConcurrent") {
def table = "insert_group_commit_with_exception"
-
def getRowCount = { expectedRowCount ->
def retry = 0
while (retry < 30) {
@@ -74,9 +73,10 @@ suite("insert_group_commit_with_exception") {
if (item == "nereids") {
sql """ set enable_nereids_dml = true; """
sql """ set enable_nereids_planner=true; """
- //sql """ set enable_fallback_to_original_planner=false; """
+ sql "set global enable_server_side_prepared_statement = true"
} else {
sql """ set enable_nereids_dml = false; """
+ sql "set global enable_server_side_prepared_statement = false"
}
// insert into without column
@@ -161,9 +161,11 @@ suite("insert_group_commit_with_exception") {
if (item == "nereids") {
statement.execute("set enable_nereids_dml = true;");
statement.execute("set enable_nereids_planner=true;");
- //statement.execute("set
enable_fallback_to_original_planner=false;");
+ statement.execute("set
enable_fallback_to_original_planner=false;");
+ sql "set global enable_server_side_prepared_statement =
true"
} else {
statement.execute("set enable_nereids_dml = false;");
+ sql "set global enable_server_side_prepared_statement =
false"
}
// without column
try (PreparedStatement ps =
connection.prepareStatement("insert into ${table} values(?, ?, ?, ?)")) {
@@ -287,7 +289,13 @@ suite("insert_group_commit_with_exception") {
result = ps.executeBatch()
assertTrue(false)
} catch (Exception e) {
- assertTrue(e.getMessage().contains("Column count
doesn't match value count"))
+ logger.info("exception : " + e)
+ if (item == "legacy") {
+ assertTrue(e.getMessage().contains("Column count
doesn't match value count"))
+ }
+ if (item == "nereids") {
+ assertTrue(e.getMessage().contains("insert into
cols should be corresponding to the query output"))
+ }
}
}
getRowCount(14)
@@ -317,4 +325,5 @@ suite("insert_group_commit_with_exception") {
// try_sql("DROP TABLE ${table}")
}
}
+ sql "set global enable_server_side_prepared_statement = true"
}
diff --git
a/regression-test/suites/insert_p0/insert_group_commit_with_prepare_stmt.groovy
b/regression-test/suites/insert_p0/insert_group_commit_with_prepare_stmt.groovy
index 0d8d7a8416b..e686b752db5 100644
---
a/regression-test/suites/insert_p0/insert_group_commit_with_prepare_stmt.groovy
+++
b/regression-test/suites/insert_p0/insert_group_commit_with_prepare_stmt.groovy
@@ -36,7 +36,6 @@ suite("insert_group_commit_with_prepare_stmt") {
def table = realDb + ".insert_group_commit_with_prepare_stmt"
sql "CREATE DATABASE IF NOT EXISTS ${realDb}"
-
def getRowCount = { expectedRowCount ->
def retry = 0
while (retry < 30) {
@@ -89,7 +88,8 @@ suite("insert_group_commit_with_prepare_stmt") {
}
assertTrue(serverInfo.contains("'status':'PREPARE'"))
assertTrue(serverInfo.contains("'label':'group_commit_"))
- assertEquals(reuse_plan,
serverInfo.contains("reuse_group_commit_plan"))
+ // TODO: currently if enable_server_side_prepared_statement =
true, will not reuse plan
+ // assertEquals(reuse_plan,
serverInfo.contains("reuse_group_commit_plan"))
} else {
// for batch insert
ConnectionImpl connection = (ConnectionImpl) stmt.getConnection()
diff --git a/regression-test/suites/point_query_p0/test_point_query.groovy
b/regression-test/suites/point_query_p0/test_point_query.groovy
index 68df19e6620..cee9d3e77f1 100644
--- a/regression-test/suites/point_query_p0/test_point_query.groovy
+++ b/regression-test/suites/point_query_p0/test_point_query.groovy
@@ -32,7 +32,6 @@ suite("test_point_query", "nonConcurrent") {
// nereids do not support point query now
sql "set global enable_fallback_to_original_planner = false"
sql """set global enable_nereids_planner=true"""
- sql "set global enable_server_side_prepared_statement = true"
def user = context.config.jdbcUser
def password = context.config.jdbcPassword
def realDb = "regression_test_serving_p0"
@@ -279,6 +278,5 @@ suite("test_point_query", "nonConcurrent") {
set_be_config.call("disable_storage_row_cache", "true")
sql """set global enable_nereids_planner=true"""
sql "set global enable_fallback_to_original_planner = true"
- sql "set global enable_server_side_prepared_statement = false"
}
}
\ No newline at end of file
diff --git
a/regression-test/suites/point_query_p0/test_point_query_cluster_key.groovy
b/regression-test/suites/point_query_p0/test_point_query_cluster_key.groovy
index 0d23afbf4d5..273cc8cec62 100644
--- a/regression-test/suites/point_query_p0/test_point_query_cluster_key.groovy
+++ b/regression-test/suites/point_query_p0/test_point_query_cluster_key.groovy
@@ -30,7 +30,7 @@ suite("test_point_query_cluster_key") {
try {
set_be_config.call("disable_storage_row_cache", "false")
// nereids do not support point query now
- sql """set enable_nereids_planner=false"""
+ sql """set enable_nereids_planner=true"""
def user = context.config.jdbcUser
def password = context.config.jdbcPassword
@@ -139,7 +139,7 @@ suite("test_point_query_cluster_key") {
sql """ INSERT INTO ${tableName} VALUES(298, 120939.11130,
"${generateString(298)}", "laooq", "2030-01-02", "2020-01-01 12:36:38", 298,
"7022-01-01 11:30:38", 1, 90696620686827832.374, [], []) """
def result1 = connect(user=user, password=password,
url=prepare_url) {
- def stmt = prepareStatement "select /*+
SET_VAR(enable_nereids_planner=false) */ * from ${tableName} where k1 = ? and
k2 = ? and k3 = ?"
+ def stmt = prepareStatement "select /*+
SET_VAR(enable_nereids_planner=true) */ * from ${tableName} where k1 = ? and k2
= ? and k3 = ?"
assertEquals(stmt.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
stmt.setInt(1, 1231)
stmt.setBigDecimal(2, new BigDecimal("119291.11"))
@@ -175,13 +175,14 @@ suite("test_point_query_cluster_key") {
qe_point_select stmt
stmt.close()
- stmt = prepareStatement "select /*+
SET_VAR(enable_nereids_planner=false) */ * from ${tableName} where k1 = 1235
and k2 = ? and k3 = ?"
+ stmt = prepareStatement "select /*+
SET_VAR(enable_nereids_planner=true) */ * from ${tableName} where k1 = ? and k2
= ? and k3 = ?"
assertEquals(stmt.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
- stmt.setBigDecimal(1, new BigDecimal("991129292901.11138"))
- stmt.setString(2, "dd")
+ stmt.setInt(1, 1235)
+ stmt.setBigDecimal(2, new BigDecimal("991129292901.11138"))
+ stmt.setString(3, "dd")
qe_point_select stmt
- def stmt_fn = prepareStatement "select /*+
SET_VAR(enable_nereids_planner=false) */ hex(k3), hex(k4) from ${tableName}
where k1 = ? and k2 =? and k3 = ?"
+ def stmt_fn = prepareStatement "select /*+
SET_VAR(enable_nereids_planner=true) */ hex(k3), hex(k4) from ${tableName}
where k1 = ? and k2 =? and k3 = ?"
assertEquals(stmt_fn.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
stmt_fn.setInt(1, 1231)
stmt_fn.setBigDecimal(2, new BigDecimal("119291.11"))
@@ -195,8 +196,8 @@ suite("test_point_query_cluster_key") {
"""
sleep(1);
nprep_sql """ INSERT INTO ${tableName} VALUES(1235,
120939.11130, "a ddd", "laooq", "2030-01-02", "2020-01-01 12:36:38", 22.822,
"7022-01-01 11:30:38", 1, 1.1111299, [119291.19291], ["111", "222", "333"], 1)
"""
- stmt.setBigDecimal(1, new BigDecimal("120939.11130"))
- stmt.setString(2, "a ddd")
+ stmt.setBigDecimal(2, new BigDecimal("120939.11130"))
+ stmt.setString(3, "a ddd")
qe_point_select stmt
qe_point_select stmt
// invalidate cache
@@ -222,9 +223,9 @@ suite("test_point_query_cluster_key") {
}
// disable useServerPrepStmts
def result2 = connect(user=user, password=password,
url=context.config.jdbcUrl) {
- qt_sql """select /*+ SET_VAR(enable_nereids_planner=false) */
* from ${tableName} where k1 = 1231 and k2 = 119291.11 and k3 = 'ddd'"""
- qt_sql """select /*+ SET_VAR(enable_nereids_planner=false) */
* from ${tableName} where k1 = 1237 and k2 = 120939.11130 and k3 = 'a ddd'"""
- qt_sql """select /*+ SET_VAR(enable_nereids_planner=false) */
hex(k3), hex(k4), k7 + 10.1 from ${tableName} where k1 = 1237 and k2 =
120939.11130 and k3 = 'a ddd'"""
+ qt_sql """select /*+ SET_VAR(enable_nereids_planner=true) */ *
from ${tableName} where k1 = 1231 and k2 = 119291.11 and k3 = 'ddd'"""
+ qt_sql """select /*+ SET_VAR(enable_nereids_planner=true) */ *
from ${tableName} where k1 = 1237 and k2 = 120939.11130 and k3 = 'a ddd'"""
+ qt_sql """select /*+ SET_VAR(enable_nereids_planner=true) */
hex(k3), hex(k4), k7 + 10.1 from ${tableName} where k1 = 1237 and k2 =
120939.11130 and k3 = 'a ddd'"""
// prepared text
// sql """ prepare stmt1 from select * from ${tableName}
where k1 = % and k2 = % and k3 = % """
// qt_sql """execute stmt1 using (1231, 119291.11, 'ddd')"""
@@ -254,7 +255,7 @@ suite("test_point_query_cluster_key") {
"disable_auto_compaction" = "false"
);"""
sql """insert into ${tableName} values (0, "1", "2", "3")"""
- qt_sql """select /*+ SET_VAR(enable_nereids_planner=false) */
* from ${tableName} where customer_key = 0"""
+ qt_sql """select /*+ SET_VAR(enable_nereids_planner=true) */ *
from ${tableName} where customer_key = 0"""
}
}
} finally {
diff --git
a/regression-test/suites/point_query_p0/test_point_query_partition.groovy
b/regression-test/suites/point_query_p0/test_point_query_partition.groovy
index 459911f25ce..5062677c842 100644
--- a/regression-test/suites/point_query_p0/test_point_query_partition.groovy
+++ b/regression-test/suites/point_query_p0/test_point_query_partition.groovy
@@ -17,13 +17,12 @@
import java.math.BigDecimal;
-suite("test_point_query_partition", "nonConcurrent") {
+suite("test_point_query_partition") {
def user = context.config.jdbcUser
def password = context.config.jdbcPassword
def realDb = "regression_test_serving_p0"
def tableName = realDb + ".tbl_point_query_partition"
sql "CREATE DATABASE IF NOT EXISTS ${realDb}"
- sql "set global enable_server_side_prepared_statement = true"
// Parse url
String jdbcUrl = context.config.jdbcUrl
String urlWithoutSchema = jdbcUrl.substring(jdbcUrl.indexOf("://") + 3)
@@ -150,5 +149,4 @@ suite("test_point_query_partition", "nonConcurrent") {
qe_point_selectmmm stmt
qe_point_selecteee stmt
}
- sql "set global enable_server_side_prepared_statement = false"
}
\ No newline at end of file
diff --git a/regression-test/suites/prepared_stmt_p0/prepared_stmt.groovy
b/regression-test/suites/prepared_stmt_p0/prepared_stmt.groovy
index f4c13fd04b0..522062e603a 100644
--- a/regression-test/suites/prepared_stmt_p0/prepared_stmt.groovy
+++ b/regression-test/suites/prepared_stmt_p0/prepared_stmt.groovy
@@ -16,13 +16,13 @@
// under the License.
import java.math.BigDecimal;
+import com.mysql.cj.MysqlType;
suite("test_prepared_stmt", "nonConcurrent") {
def tableName = "tbl_prepared_stmt"
def user = context.config.jdbcUser
def password = context.config.jdbcPassword
- def url = context.config.jdbcUrl + "&useServerPrepStmts=true"
- sql "set global enable_server_side_prepared_statement = true"
+ def url = context.config.jdbcUrl +
"&useServerPrepStmts=true&useCursorFetch=true"
def result1 = connect(user=user, password=password, url=url) {
sql """DROP TABLE IF EXISTS ${tableName} """
sql """
@@ -37,7 +37,7 @@ suite("test_prepared_stmt", "nonConcurrent") {
`k8` datev2 NULL COMMENT "",
`k9` array<datetime> NULL COMMENT ""
) ENGINE=OLAP
- DUPLICATE KEY(`k1`, `k2`, `k3`)
+ UNIQUE KEY(`k1`, `k2`, `k3`)
DISTRIBUTED BY HASH(`k1`, k2, k3) BUCKETS 1
PROPERTIES (
"replication_allocation" = "tag.location.default: 1",
@@ -74,6 +74,7 @@ suite("test_prepared_stmt", "nonConcurrent") {
stmt_read1.setInt(2, 1232)
qe_select1 stmt_read1
qe_select1 stmt_read1
+ stmt_read1.close()
def stmt_read2 = prepareStatement "select * from ${tableName} as t1
join ${tableName} as t2 on t1.`k1` = t2.`k1` where t1.`k1` >= ? and t1.`k2` >=
? and size(t1.`k9`) > ? order by 1, 2, 3"
assertEquals(stmt_read2.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
stmt_read2.setInt(1, 1237)
@@ -82,6 +83,7 @@ suite("test_prepared_stmt", "nonConcurrent") {
qe_select2 stmt_read2
qe_select2 stmt_read2
qe_select2 stmt_read2
+ stmt_read2.close()
sql "DROP TABLE IF EXISTS mytable1"
sql """
@@ -107,6 +109,7 @@ suite("test_prepared_stmt", "nonConcurrent") {
stmt_read.setInt(2, 1234)
stmt_read.setInt(3, 1)
qe_select3 stmt_read
+ stmt_read.close()
stmt_read = prepareStatement "SELECT 10"
assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
@@ -114,6 +117,34 @@ suite("test_prepared_stmt", "nonConcurrent") {
stmt_read = prepareStatement "SELECT 1"
assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
qe_select5 stmt_read
+ stmt_read = prepareStatement "SELECT 'a' FROM mytable1"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ qe_select5 stmt_read
+ stmt_read.close()
+
+ stmt_read = prepareStatement "SELECT 1-2 + ?"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ stmt_read.setInt(1, 3);
+ qe_select5 stmt_read
+ stmt_read.setInt(1, -1);
+ qe_select5 stmt_read
+ stmt_read.close()
+
+ stmt_read = prepareStatement "SELECT 1 + ? AS c1, 'MySQL' AS c2, ? AS
c3"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ stmt_read.setInt(1, 5)
+ stmt_read.setString(2, "Connector/J")
+ qe_select5 stmt_read
+
+ stmt_read = prepareStatement "SELECT ?, ?, ?, ?, ?"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ boolean value = false;
+ stmt_read.setBoolean(1, value);
+ stmt_read.setObject(2, value);
+ stmt_read.setObject(3, value, MysqlType.BOOLEAN);
+ stmt_read.setObject(4, value, MysqlType.TINYINT);
+ stmt_read.setObject(5, value, MysqlType.BIT);
+ qe_select5 stmt_read
sql """insert into mytable1 values(2,1,'user1',null);"""
stmt_read = prepareStatement "SELECT *, ? FROM (select *, ? from
mytable1 where pv is null) AS `SpotfireCustomQuery1` WHERE 1 = 1"
@@ -124,16 +155,75 @@ suite("test_prepared_stmt", "nonConcurrent") {
stmt_read.setString(1, "1111111")
stmt_read.setString(2, "1111111")
qe_select7 stmt_read
+ stmt_read.close()
stmt_read = prepareStatement "SELECT COUNT() from mytable1 WHERE
citycode = ? GROUP BY siteid"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
stmt_read.setString(1, "1")
qe_select8 stmt_read
+ stmt_read.close()
stmt_read = prepareStatement "SELECT COUNT() from mytable1 WHERE
citycode = ? GROUP BY ?"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
stmt_read.setString(1, "1")
stmt_read.setString(2, "1")
qe_select9 stmt_read
- }
+ stmt_read.close()
+
+ // multi statements
+ // stmt_read = prepareStatement "SELECT 1 FROM mytable1;SELECT 1 FROM
mytable1"
+ // assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ // qe_select10 stmt_read
+ // stmt_read.close()
+ // stmt_read = prepareStatement "SELECT ? FROM mytable1;SELECT ? FROM
mytable1 WHERE citycode = ?"
+ // assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ // stmt_read.setString(1, "1")
+ // stmt_read.setString(2, "1")
+ // stmt_read.setString(3, "1")
+ // qe_select11 stmt_read
+ // stmt_read.close()
+
+ // prepared stmt outof limit
+ sql "set global max_prepared_stmt_count = 1"
+ stmt_read = prepareStatement "SELECT 1"
+ qe_select13 stmt_read
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ClientPreparedStatement);
+ stmt_read = prepareStatement "SELECT 1"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ClientPreparedStatement);
+ // set back
+ sql "set global max_prepared_stmt_count = 1000000"
- sql "set global enable_server_side_prepared_statement = false"
+ // limit
+ stmt_read = prepareStatement "SELECT 1 LIMIT ?"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ClientPreparedStatement);
+ stmt_read.setInt(1, 1)
+ qe_select14 stmt_read
+ stmt_read = prepareStatement "SELECT 1 LIMIT 1"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ qe_select15 stmt_read
+
+ // insert with label
+ stmt_read = prepareStatement "insert into mytable1 with xxx_label
12222 values(?, ?, ?, ?)"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ClientPreparedStatement);
+ // alter stmt
+ stmt_read = prepareStatement "alter table mytable1 rename mytable2"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ClientPreparedStatement);
+ // update stmt
+ stmt_read = prepareStatement "update tbl_prepared_stmt set k5 = ?"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ stmt_read.setString(1, "2021-01-01")
+ def result = stmt_read.execute()
+ logger.info("result: ${result}")
+ stmt_read = prepareStatement "update tbl_prepared_stmt set k4 = 'Will
we ignore LIMIT ?,?'"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ServerPreparedStatement);
+ result = stmt_read.execute()
+ logger.info("result: ${result}")
+ qt_sql "select * from tbl_prepared_stmt where k4 = 'Will we ignore
LIMIT ?,?' order by k1"
+ // show create table
+ stmt_read = prepareStatement "SHOW CREATE TABLE mytable1"
+ assertEquals(stmt_read.class,
com.mysql.cj.jdbc.ClientPreparedStatement);
+ // not stable
+ // qe_select16 stmt_read
+ stmt_read.close()
+ }
}
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