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new 1a83a39aec7 Revert "[fix](auto-partition) Fix auto partition
concurrent conflict (#26166)" (#26448)
1a83a39aec7 is described below
commit 1a83a39aec7fe4acf537bb1cab4232e2672b781d
Author: zclllyybb <zhaochan...@selectdb.com>
AuthorDate: Mon Nov 6 16:39:19 2023 +0800
Revert "[fix](auto-partition) Fix auto partition concurrent conflict
(#26166)" (#26448)
This reverts commit f22611769944e78c28f1b0a1eeb7b7414a16e8db.
---
be/src/runtime/tablets_channel.cpp | 8 +-
be/src/runtime/tablets_channel.h | 1 -
docs/en/docs/admin-manual/config/fe-config.md | 8 +-
docs/zh-CN/docs/admin-manual/config/fe-config.md | 10 +--
.../main/java/org/apache/doris/common/Config.java | 7 --
.../apache/doris/analysis/PartitionExprUtil.java | 33 ++------
.../java/org/apache/doris/catalog/Database.java | 23 ------
.../main/java/org/apache/doris/catalog/Env.java | 7 +-
.../java/org/apache/doris/catalog/OlapTable.java | 4 -
.../org/apache/doris/catalog/PartitionInfo.java | 95 ----------------------
.../apache/doris/datasource/InternalCatalog.java | 33 +++-----
.../apache/doris/service/FrontendServiceImpl.java | 71 ++++------------
12 files changed, 41 insertions(+), 259 deletions(-)
diff --git a/be/src/runtime/tablets_channel.cpp
b/be/src/runtime/tablets_channel.cpp
index 68a35ccc109..91294135a06 100644
--- a/be/src/runtime/tablets_channel.cpp
+++ b/be/src/runtime/tablets_channel.cpp
@@ -84,7 +84,6 @@ void TabletsChannel::_init_profile(RuntimeProfile* profile) {
_slave_replica_timer = ADD_TIMER(_profile, "SlaveReplicaTime");
_add_batch_timer = ADD_TIMER(_profile, "AddBatchTime");
_write_block_timer = ADD_TIMER(_profile, "WriteBlockTime");
- _incremental_open_timer = ADD_TIMER(_profile, "IncrementalOpenTabletTime");
_memory_usage_counter = memory_usage->AddHighWaterMarkCounter("Total",
TUnit::BYTES);
_write_memory_usage_counter =
memory_usage->AddHighWaterMarkCounter("Write", TUnit::BYTES);
_flush_memory_usage_counter =
memory_usage->AddHighWaterMarkCounter("Flush", TUnit::BYTES);
@@ -121,14 +120,13 @@ Status TabletsChannel::open(const
PTabletWriterOpenRequest& request) {
}
Status TabletsChannel::incremental_open(const PTabletWriterOpenRequest&
params) {
- SCOPED_TIMER(_incremental_open_timer);
if (_state == kInitialized) { // haven't opened
return open(params);
}
std::lock_guard<std::mutex> l(_lock);
std::vector<SlotDescriptor*>* index_slots = nullptr;
int32_t schema_hash = 0;
- for (const auto& index : _schema->indexes()) {
+ for (auto& index : _schema->indexes()) {
if (index->index_id == _index_id) {
index_slots = &index->slots;
schema_hash = index->schema_hash;
@@ -139,12 +137,14 @@ Status TabletsChannel::incremental_open(const
PTabletWriterOpenRequest& params)
return Status::InternalError("unknown index id, key={}",
_key.to_string());
}
// update tablets
+ std::vector<int64_t> tablet_ids;
+ tablet_ids.reserve(params.tablets_size());
size_t incremental_tablet_num = 0;
std::stringstream ss;
ss << "LocalTabletsChannel txn_id: " << _txn_id << " load_id: " <<
print_id(params.id())
<< " incremental open delta writer: ";
- for (const auto& tablet : params.tablets()) {
+ for (auto& tablet : params.tablets()) {
if (_tablet_writers.find(tablet.tablet_id()) != _tablet_writers.end())
{
continue;
}
diff --git a/be/src/runtime/tablets_channel.h b/be/src/runtime/tablets_channel.h
index 4dca9050331..fe9c226829d 100644
--- a/be/src/runtime/tablets_channel.h
+++ b/be/src/runtime/tablets_channel.h
@@ -196,7 +196,6 @@ private:
RuntimeProfile::Counter* _slave_replica_timer = nullptr;
RuntimeProfile::Counter* _add_batch_timer = nullptr;
RuntimeProfile::Counter* _write_block_timer = nullptr;
- RuntimeProfile::Counter* _incremental_open_timer = nullptr;
};
template <typename Request>
diff --git a/docs/en/docs/admin-manual/config/fe-config.md
b/docs/en/docs/admin-manual/config/fe-config.md
index 11eab194221..bb54a4fe692 100644
--- a/docs/en/docs/admin-manual/config/fe-config.md
+++ b/docs/en/docs/admin-manual/config/fe-config.md
@@ -167,7 +167,7 @@ Default：100
the max txn number which bdbje can rollback when trying to rejoin the group
-#### `grpc_threadmgr_threads_nums`
+### `grpc_threadmgr_threads_nums`
Default: 4096
@@ -2763,9 +2763,3 @@ Forbid LocalDeployManager drop nodes to prevent errors in
the cluster.info file
Default: mysql
To ensure compatibility with the MySQL ecosystem, Doris includes a built-in
database called mysql. If this database conflicts with a user's own database,
please modify this field to replace the name of the Doris built-in MySQL
database with a different name.
-
-#### `max_auto_partition_num`
-
-Default value: 2000
-
-For auto-partitioned tables to prevent users from accidentally creating a
large number of partitions, the number of partitions allowed per OLAP table is
`max_auto_partition_num`. Default 2000.
diff --git a/docs/zh-CN/docs/admin-manual/config/fe-config.md
b/docs/zh-CN/docs/admin-manual/config/fe-config.md
index 9da440ada3d..82c718a9a7b 100644
--- a/docs/zh-CN/docs/admin-manual/config/fe-config.md
+++ b/docs/zh-CN/docs/admin-manual/config/fe-config.md
@@ -173,7 +173,7 @@ Doris 元数据将保存在这里。 强烈建议将此目录的存储为：
元数据会同步写入到多个 Follower FE，这个参数用于控制 Master FE 等待 Follower FE 发送 ack
的超时时间。当写入的数据较大时，可能 ack 时间较长，如果超时，会导致写元数据失败，FE 进程退出。此时可以适当调大这个参数。
-#### `grpc_threadmgr_threads_nums`
+### `grpc_threadmgr_threads_nums`
默认值: 4096
@@ -2759,12 +2759,6 @@ show data （其他用法：HELP SHOW DATA）
#### `mysqldb_replace_name`
-默认值：mysql
+Default: mysql
Doris 为了兼用 mysql 周边工具生态，会内置一个名为 mysql 的数据库，如果该数据库与用户自建数据库冲突，请修改这个字段，为 doris
内置的 mysql database 更换一个名字
-
-#### `max_auto_partition_num`
-
-默认值：2000
-
-对于自动分区表，防止用户意外创建大量分区，每个OLAP表允许的分区数量为`max_auto_partition_num`。默认2000。
diff --git a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
index 42e1d80c9fa..2d02a2632b8 100644
--- a/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
+++ b/fe/fe-common/src/main/java/org/apache/doris/common/Config.java
@@ -2279,11 +2279,4 @@ public class Config extends ConfigBase {
@ConfField(mutable = true, masterOnly = true)
public static int publish_topic_info_interval_ms = 30000; // 30s
-
- @ConfField(mutable = true, masterOnly = true, description = {
-
"对于自动分区表，防止用户意外创建大量分区，每个OLAP表允许的分区数量为`max_auto_partition_num`。默认2000。",
- "For auto-partitioned tables to prevent users from accidentally
creating a large number of partitions, "
- + "the number of partitions allowed per OLAP table is
`max_auto_partition_num`. Default 2000."
- })
- public static int max_auto_partition_num = 2000;
}
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/analysis/PartitionExprUtil.java
b/fe/fe-core/src/main/java/org/apache/doris/analysis/PartitionExprUtil.java
index 4f3d7c29fd8..eb2af52d6b2 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/PartitionExprUtil.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/PartitionExprUtil.java
@@ -25,7 +25,6 @@ import org.apache.doris.catalog.Type;
import org.apache.doris.common.AnalysisException;
import org.apache.doris.thrift.TStringLiteral;
-import com.github.javaparser.quality.Preconditions;
import com.google.common.collect.Maps;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
@@ -114,20 +113,9 @@ public class PartitionExprUtil {
return null;
}
- // In one calling, because we have partition values filter, the same
partition
- // value won't make duplicate AddPartitionClause.
- // But if there's same partition values in two calling of this. we may
have the
- // different partition name because we have timestamp suffix here.
- // Should check existence of partitions in this table. so need at least
readlock
- // first.
- // @return <newName, newPartitionClause>
- // @return existPartitionIds will save exist partition's id.
- public static Map<String, AddPartitionClause>
getNonExistPartitionAddClause(OlapTable olapTable,
- ArrayList<TStringLiteral> partitionValues, PartitionInfo
partitionInfo, ArrayList<Long> existPartitionIds)
+ public static Map<String, AddPartitionClause>
getAddPartitionClauseFromPartitionValues(OlapTable olapTable,
+ ArrayList<TStringLiteral> partitionValues, PartitionInfo
partitionInfo)
throws AnalysisException {
- Preconditions.checkArgument(!partitionInfo.isMultiColumnPartition(),
- "now dont support multi key columns in auto-partition.");
-
Map<String, AddPartitionClause> result = Maps.newHashMap();
ArrayList<Expr> partitionExprs = partitionInfo.getPartitionExprs();
PartitionType partitionType = partitionInfo.getType();
@@ -144,14 +132,6 @@ public class PartitionExprUtil {
continue;
}
filterPartitionValues.add(value);
-
- // check if this key value has been covered by some partition.
- Long id = partitionInfo.contains(partitionValue, partitionType);
- if (id != null) { // found
- existPartitionIds.add(id);
- continue;
- }
-
if (partitionType == PartitionType.RANGE) {
String beginTime = value;
DateLiteral beginDateTime = new DateLiteral(beginTime,
partitionColumnType);
@@ -167,24 +147,21 @@ public class PartitionExprUtil {
listValues.add(Collections.singletonList(lowerValue));
partitionKeyDesc = PartitionKeyDesc.createIn(
listValues);
- // the partition's name can't contain some special characters.
so some string
- // values(like a*b and ab) will get same partition name. to
distingush them, we
- // have to add a timestamp.
partitionName +=
getFormatPartitionValue(lowerValue.getStringValue());
if (partitionColumnType.isStringType()) {
partitionName += "_" + System.currentTimeMillis();
}
} else {
- throw new AnalysisException("auto-partition only support range
and list partition");
+ throw new AnalysisException("now only support range and list
partition");
}
Map<String, String> partitionProperties = Maps.newHashMap();
DistributionDesc distributionDesc =
olapTable.getDefaultDistributionInfo().toDistributionDesc();
- SinglePartitionDesc partitionDesc = new SinglePartitionDesc(true,
partitionName,
+ SinglePartitionDesc singleRangePartitionDesc = new
SinglePartitionDesc(true, partitionName,
partitionKeyDesc, partitionProperties);
- AddPartitionClause addPartitionClause = new
AddPartitionClause(partitionDesc,
+ AddPartitionClause addPartitionClause = new
AddPartitionClause(singleRangePartitionDesc,
distributionDesc, partitionProperties, false);
result.put(partitionName, addPartitionClause);
}
diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/Database.java
b/fe/fe-core/src/main/java/org/apache/doris/catalog/Database.java
index 11383448c20..74b8608760c 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/Database.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/Database.java
@@ -322,29 +322,6 @@ public class Database extends MetaObject implements
Writable, DatabaseIf<Table>
return Math.max(leftReplicaQuota, 0L);
}
- public long getReplicaCountWithoutLock() {
- readLock();
- try {
- long usedReplicaCount = 0;
- for (Table table : this.idToTable.values()) {
- if (table.getType() != TableType.OLAP) {
- continue;
- }
-
- OlapTable olapTable = (OlapTable) table;
- usedReplicaCount = usedReplicaCount +
olapTable.getReplicaCount();
- }
- return usedReplicaCount;
- } finally {
- readUnlock();
- }
- }
-
- public long getReplicaQuotaLeftWithoutLock() {
- long leftReplicaQuota = replicaQuotaSize -
getReplicaCountWithoutLock();
- return Math.max(leftReplicaQuota, 0L);
- }
-
public void checkDataSizeQuota() throws DdlException {
Pair<Double, String> quotaUnitPair =
DebugUtil.getByteUint(dataQuotaBytes);
String readableQuota =
DebugUtil.DECIMAL_FORMAT_SCALE_3.format(quotaUnitPair.first) + " "
diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java
b/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java
index 39406f85aad..1cbdcc12a19 100755
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java
@@ -2899,12 +2899,7 @@ public class Env {
}
public void addPartition(Database db, String tableName, AddPartitionClause
addPartitionClause) throws DdlException {
- getInternalCatalog().addPartition(db, tableName, addPartitionClause,
false);
- }
-
- public void addPartitionSkipLock(Database db, OlapTable table,
AddPartitionClause addPartitionClause)
- throws DdlException {
- getInternalCatalog().addPartition(db, table.getName(),
addPartitionClause, true);
+ getInternalCatalog().addPartition(db, tableName, addPartitionClause);
}
public void addPartitionLike(Database db, String tableName,
AddPartitionLikeClause addPartitionLikeClause)
diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java
b/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java
index 17805902dd1..16cec127bff 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java
@@ -965,10 +965,6 @@ public class OlapTable extends Table {
return partition;
}
- public int getPartitionNum() {
- return idToPartition.size();
- }
-
// get all partitions except temp partitions
public Collection<Partition> getPartitions() {
return idToPartition.values();
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/catalog/PartitionInfo.java
b/fe/fe-core/src/main/java/org/apache/doris/catalog/PartitionInfo.java
index 55366681a54..34f80a91038 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/PartitionInfo.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/PartitionInfo.java
@@ -19,7 +19,6 @@ package org.apache.doris.catalog;
import org.apache.doris.analysis.DateLiteral;
import org.apache.doris.analysis.Expr;
-import org.apache.doris.analysis.LiteralExpr;
import org.apache.doris.analysis.MaxLiteral;
import org.apache.doris.analysis.PartitionDesc;
import org.apache.doris.analysis.PartitionValue;
@@ -30,7 +29,6 @@ import org.apache.doris.common.FeMetaVersion;
import org.apache.doris.common.io.Text;
import org.apache.doris.common.io.Writable;
import org.apache.doris.thrift.TStorageMedium;
-import org.apache.doris.thrift.TStringLiteral;
import org.apache.doris.thrift.TTabletType;
import com.google.common.base.Preconditions;
@@ -151,99 +149,6 @@ public class PartitionInfo implements Writable {
}
}
- // only for auto partition. now only support one column.
- // @return: null for not contain. otherwise partition id.
- public Long contains(TStringLiteral key, PartitionType partitionType)
throws AnalysisException {
- if (idToItem.isEmpty() && idToTempItem.isEmpty()) {
- return null;
- }
-
- if (partitionType == PartitionType.LIST) {
- PartitionValue keyValue = new PartitionValue(key.getValue());
-
- PrimitiveType toType;
- if (!idToItem.isEmpty()) {
- PartitionItem aItem = idToItem.values().iterator().next();
- toType = ((ListPartitionItem)
aItem).getItems().get(0).getTypes().get(0);
- } else {
- PartitionItem aItem = idToTempItem.values().iterator().next();
- toType = ((ListPartitionItem)
aItem).getItems().get(0).getTypes().get(0);
- }
- LiteralExpr detectExpr =
LiteralExpr.create(keyValue.getStringValue(), Type.fromPrimitiveType(toType));
-
- for (Map.Entry<Long, PartitionItem> entry : idToItem.entrySet()) {
- Long id = entry.getKey();
- ListPartitionItem item = (ListPartitionItem)
(entry.getValue()); // a item is a partiton
- // in one list partition, there's maybe many acceptable value
- for (PartitionKey keysInItem : item.getItems()) {
- Preconditions.checkArgument(keysInItem.getKeys().size() ==
1,
- "only support 1 column in auto partition now");
- if (detectExpr.compareLiteral(keysInItem.getKeys().get(0))
== 0) {
- return id;
- }
- }
- }
- for (Map.Entry<Long, PartitionItem> entry :
idToTempItem.entrySet()) {
- Long id = entry.getKey();
- ListPartitionItem item = (ListPartitionItem)
(entry.getValue()); // a item is a partiton
- // in one list partition, there's maybe many acceptable value
- for (PartitionKey keysInItem : item.getItems()) {
- Preconditions.checkArgument(keysInItem.getKeys().size() ==
1,
- "only support 1 column in auto partition now");
- if (detectExpr.compareLiteral(keysInItem.getKeys().get(0))
== 0) {
- return id;
- }
- }
- }
- } else if (partitionType == PartitionType.RANGE) {
- PartitionValue keyValue = new PartitionValue(key.getValue());
-
- PrimitiveType toType;
- if (!idToItem.isEmpty()) {
- PartitionItem aItem = idToItem.values().iterator().next();
- toType = ((RangePartitionItem)
aItem).getItems().lowerEndpoint().getTypes().get(0);
- } else {
- PartitionItem aItem = idToTempItem.values().iterator().next();
- toType = ((RangePartitionItem)
aItem).getItems().lowerEndpoint().getTypes().get(0);
- }
- LiteralExpr detectExpr =
LiteralExpr.create(keyValue.getStringValue(), Type.fromPrimitiveType(toType));
-
- for (Map.Entry<Long, PartitionItem> entry : idToItem.entrySet()) {
- Long id = entry.getKey();
- RangePartitionItem item = (RangePartitionItem)
(entry.getValue());
- // lower/upper for each columns
- PartitionKey lower = item.getItems().lowerEndpoint();
- PartitionKey upper = item.getItems().lowerEndpoint();
- Preconditions.checkArgument(lower.getKeys().size() == 1 &&
upper.getKeys().size() == 1,
- "only support 1 column in auto partition now");
- LiteralExpr lowerKey = lower.getKeys().get(0);
- LiteralExpr upperKey = lower.getKeys().get(0);
- if (detectExpr.compareLiteral(lowerKey) >= 0
- && (detectExpr.compareLiteral(upperKey) < 0 ||
upperKey instanceof MaxLiteral)) {
- return id;
- }
- }
- for (Map.Entry<Long, PartitionItem> entry :
idToTempItem.entrySet()) {
- Long id = entry.getKey();
- RangePartitionItem item = (RangePartitionItem)
(entry.getValue());
- // lower/upper for each columns
- PartitionKey lower = item.getItems().lowerEndpoint();
- PartitionKey upper = item.getItems().lowerEndpoint();
- Preconditions.checkArgument(lower.getKeys().size() == 1 &&
upper.getKeys().size() == 1,
- "only support 1 column in auto partition now");
- LiteralExpr lowerKey = lower.getKeys().get(0);
- LiteralExpr upperKey = lower.getKeys().get(0);
- if (detectExpr.compareLiteral(lowerKey) >= 0
- && (detectExpr.compareLiteral(upperKey) < 0 ||
upperKey instanceof MaxLiteral)) {
- return id;
- }
- }
- } else {
- throw new AnalysisException("Only support List/Range on checking
partition's inclusion");
- }
- return null;
- }
-
public PartitionItem handleNewSinglePartitionDesc(SinglePartitionDesc desc,
long partitionId,
boolean isTemp) throws DdlException {
Preconditions.checkArgument(desc.isAnalyzed());
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/datasource/InternalCatalog.java
b/fe/fe-core/src/main/java/org/apache/doris/datasource/InternalCatalog.java
index 726f437f87b..9b8985a8c8b 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/datasource/InternalCatalog.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/datasource/InternalCatalog.java
@@ -1370,7 +1370,7 @@ public class InternalCatalog implements
CatalogIf<Database> {
} finally {
table.readUnlock();
}
- addPartition(db, tableName, clause, false);
+ addPartition(db, tableName, clause);
} catch (UserException e) {
throw new DdlException("Failed to ADD PARTITION " +
addPartitionLikeClause.getPartitionName()
@@ -1378,10 +1378,7 @@ public class InternalCatalog implements
CatalogIf<Database> {
}
}
- // if skipLock = true. there's not any lock operation. In generally it
means we
- // have a relative process outside and under a same huge lock.
- public void addPartition(Database db, String tableName, AddPartitionClause
addPartitionClause, boolean skipLock)
- throws DdlException {
+ public void addPartition(Database db, String tableName, AddPartitionClause
addPartitionClause) throws DdlException {
SinglePartitionDesc singlePartitionDesc =
addPartitionClause.getSingeRangePartitionDesc();
DistributionDesc distributionDesc =
addPartitionClause.getDistributionDesc();
boolean isTempPartition = addPartitionClause.isTempPartition();
@@ -1394,9 +1391,7 @@ public class InternalCatalog implements
CatalogIf<Database> {
// check
OlapTable olapTable = db.getOlapTableOrDdlException(tableName);
- if (!skipLock) {
- olapTable.readLock();
- }
+ olapTable.readLock();
try {
olapTable.checkNormalStateForAlter();
// check partition type
@@ -1528,11 +1523,8 @@ public class InternalCatalog implements
CatalogIf<Database> {
} catch (AnalysisException e) {
throw new DdlException(e.getMessage());
} finally {
- if (!skipLock) {
- olapTable.readUnlock();
- }
+ olapTable.readUnlock();
}
- // now we still hold the read lock.
Preconditions.checkNotNull(distributionInfo);
Preconditions.checkNotNull(olapTable);
@@ -1546,7 +1538,7 @@ public class InternalCatalog implements
CatalogIf<Database> {
long bucketNum = distributionInfo.getBucketNum();
long replicaNum =
singlePartitionDesc.getReplicaAlloc().getTotalReplicaNum();
long totalReplicaNum = indexNum * bucketNum * replicaNum;
- if (totalReplicaNum >= db.getReplicaQuotaLeftWithoutLock()) { // this
may have a little risk
+ if (totalReplicaNum >= db.getReplicaQuotaLeftWithLock()) {
throw new DdlException("Database " + db.getFullName() + " table "
+ tableName + " add partition increasing "
+ totalReplicaNum + " of replica exceeds quota[" +
db.getReplicaQuota() + "]");
}
@@ -1574,12 +1566,9 @@ public class InternalCatalog implements
CatalogIf<Database> {
olapTable.storeRowColumn(),
binlogConfig, dataProperty.isStorageMediumSpecified());
- // check again.
- // if we have lock outside, skip the check cuz the table
wouldn'tbe delete.
- if (!skipLock) {
- olapTable = db.getOlapTableOrDdlException(tableName);
- olapTable.writeLockOrDdlException();
- }
+ // check again
+ olapTable = db.getOlapTableOrDdlException(tableName);
+ olapTable.writeLockOrDdlException();
try {
olapTable.checkNormalStateForAlter();
// check partition name
@@ -1634,6 +1623,8 @@ public class InternalCatalog implements
CatalogIf<Database> {
}
}
+
+
if (metaChanged) {
throw new DdlException("Table[" + tableName + "]'s meta
has been changed. try again.");
}
@@ -1672,9 +1663,7 @@ public class InternalCatalog implements
CatalogIf<Database> {
LOG.info("succeed in creating partition[{}], temp: {}",
partitionId, isTempPartition);
} finally {
- if (!skipLock) {
- olapTable.writeUnlock();
- }
+ olapTable.writeUnlock();
}
} catch (DdlException e) {
for (Long tabletId : tabletIdSet) {
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/service/FrontendServiceImpl.java
b/fe/fe-core/src/main/java/org/apache/doris/service/FrontendServiceImpl.java
index b76ffaf3dc6..e6a883e07c7 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/service/FrontendServiceImpl.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/service/FrontendServiceImpl.java
@@ -226,7 +226,6 @@ import com.google.common.base.Strings;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
-import com.google.common.collect.Streams;
import org.apache.commons.collections.CollectionUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
@@ -3256,7 +3255,8 @@ public class FrontendServiceImpl implements
FrontendService.Iface {
return result;
}
- // extract request's partitions
+ OlapTable olapTable = (OlapTable) table;
+ PartitionInfo partitionInfo = olapTable.getPartitionInfo();
ArrayList<TStringLiteral> partitionValues = new
ArrayList<TStringLiteral>();
for (int i = 0; i < request.partitionValues.size(); i++) {
if (request.partitionValues.get(i).size() != 1) {
@@ -3267,71 +3267,34 @@ public class FrontendServiceImpl implements
FrontendService.Iface {
}
partitionValues.add(request.partitionValues.get(i).get(0));
}
-
- // get the table and its partitions.
- OlapTable olapTable = (OlapTable) table;
- PartitionInfo partitionInfo = olapTable.getPartitionInfo();
-
- // generate the partitions from value.
- Map<String, AddPartitionClause> addPartitionClauseMap; // name to
partition. each is one partition.
- ArrayList<Long> existPartitionIds = Lists.newArrayList();
+ Map<String, AddPartitionClause> addPartitionClauseMap;
try {
- // Lock from here
- olapTable.writeLockOrDdlException();
- // won't get duplicate values. If exist, the origin partition will
save id in
- // existPartitionIds, no go to return ClauseMap
- addPartitionClauseMap =
PartitionExprUtil.getNonExistPartitionAddClause(olapTable,
- partitionValues, partitionInfo, existPartitionIds);
- } catch (DdlException ddlEx) {
- errorStatus.setErrorMsgs(Lists.newArrayList(ddlEx.getMessage()));
- result.setStatus(errorStatus);
- return result;
+ addPartitionClauseMap =
PartitionExprUtil.getAddPartitionClauseFromPartitionValues(olapTable,
+ partitionValues, partitionInfo);
} catch (AnalysisException ex) {
- olapTable.writeUnlock();
errorStatus.setErrorMsgs(Lists.newArrayList(ex.getMessage()));
result.setStatus(errorStatus);
return result;
}
- // check partition's number limit.
- int partitionNum = olapTable.getPartitionNum() +
addPartitionClauseMap.size();
- if (partitionNum > Config.max_auto_partition_num) {
- olapTable.writeUnlock();
- String errorMessage = String.format(
- "create partition failed. partition numbers %d will exceed
limit variable max_auto_partition_num%d",
- partitionNum, Config.max_auto_partition_num);
- LOG.warn(errorMessage);
- errorStatus.setErrorMsgs(Lists.newArrayList(errorMessage));
- result.setStatus(errorStatus);
- return result;
- }
-
- // add partitions to table. will write metadata.
- try {
- for (AddPartitionClause addPartitionClause :
addPartitionClauseMap.values()) {
- Env.getCurrentEnv().addPartitionSkipLock(db, olapTable,
addPartitionClause);
+ for (AddPartitionClause addPartitionClause :
addPartitionClauseMap.values()) {
+ try {
+ // here maybe check and limit created partitions num
+ Env.getCurrentEnv().addPartition(db, olapTable.getName(),
addPartitionClause);
+ } catch (DdlException e) {
+ LOG.warn(e);
+ errorStatus.setErrorMsgs(
+ Lists.newArrayList(String.format("create partition
failed. error:%s", e.getMessage())));
+ result.setStatus(errorStatus);
+ return result;
}
- } catch (DdlException e) {
- LOG.warn(e);
- errorStatus.setErrorMsgs(
- Lists.newArrayList(String.format("create partition failed.
error:%s", e.getMessage())));
- result.setStatus(errorStatus);
- return result;
- } finally {
- // read/write metadata finished. free lock.
- olapTable.writeUnlock();
}
// build partition & tablets
List<TOlapTablePartition> partitions = Lists.newArrayList();
List<TTabletLocation> tablets = Lists.newArrayList();
-
- // two part: we create + we found others create(before we try to
create and after we found loss in BE)
- List<Partition> returnPartitions = Streams
- .concat(existPartitionIds.stream().map(id ->
olapTable.getPartition(id)),
- addPartitionClauseMap.keySet().stream().map(str ->
olapTable.getPartition(str)))
- .collect(Collectors.toList());
- for (Partition partition : returnPartitions) {
+ for (String partitionName : addPartitionClauseMap.keySet()) {
+ Partition partition = table.getPartition(partitionName);
TOlapTablePartition tPartition = new TOlapTablePartition();
tPartition.setId(partition.getId());
int partColNum = partitionInfo.getPartitionColumns().size();
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