github.com/KinWaiYuen/client-go/v2@v2.5.4/txnkv/transaction_export.go (about)

     1  // Copyright 2021 TiKV Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package txnkv
    16  
    17  import "github.com/KinWaiYuen/client-go/v2/txnkv/transaction"
    18  
    19  // KVTxn contains methods to interact with a TiKV transaction.
    20  type KVTxn = transaction.KVTxn
    21  
    22  // BinlogWriteResult defines the result of prewrite binlog.
    23  type BinlogWriteResult = transaction.BinlogWriteResult
    24  
    25  // KVFilter is a filter that filters out unnecessary KV pairs.
    26  type KVFilter = transaction.KVFilter
    27  
    28  // SchemaLeaseChecker is used to validate schema version is not changed during transaction execution.
    29  type SchemaLeaseChecker = transaction.SchemaLeaseChecker
    30  
    31  // SchemaVer is the infoSchema which will return the schema version.
    32  type SchemaVer = transaction.SchemaVer
    33  
    34  // SchemaAmender is used by pessimistic transactions to amend commit mutations for schema change during 2pc.
    35  type SchemaAmender = transaction.SchemaAmender
    36  
    37  // MaxTxnTimeUse is the max time a Txn may use (in ms) from its begin to commit.
    38  // We use it to abort the transaction to guarantee GC worker will not influence it.
    39  const MaxTxnTimeUse = transaction.MaxTxnTimeUse