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https://issues.apache.org/jira/browse/IOTDB-3751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17562440#comment-17562440
]
ZhaoXin commented on IOTDB-3751:
--------------------------------
!image-2022-07-05-15-52-16-087.png|width=605,height=384!
初步定为到此处删除失败，下一步确认与并发控制关系
> [ Concurrent delete timeseries ]
> org.apache.iotdb.db.exception.BatchProcessException: Batch process
> failed:[TSStatus(code:304, message:Path [..] does not exist)]
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: IOTDB-3751
> URL: https://issues.apache.org/jira/browse/IOTDB-3751
> Project: Apache IoTDB
> Issue Type: Bug
> Components: Core/Schema Manager, mpp-cluster
> Affects Versions: 0.14.0-SNAPSHOT
> Reporter: 刘珍
> Assignee: ZhaoXin
> Priority: Minor
> Attachments: delete_dev.sh, image-2022-07-05-15-52-16-087.png,
> log_all.log
>
>
> sf_tree_seg分支 eadb383df889a7040b30f75ee443c2a8552856d5
> 单机版
> 10并发如下操作（完整的脚本见附件delete_dev.sh）
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_85.test.schema_t.d_185.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_85.test.schema_t.d_285.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_86.test.schema_t.d_186.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_86.test.schema_t.d_286.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_87.test.schema_t.d_187.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_87.test.schema_t.d_287.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_88.test.schema_t.d_188.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_88.test.schema_t.d_288.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_89.test.schema_t.d_189.**;" &
> ${iotdb_dir}/sbin/start-cli.sh -e "delete timeseries
> root.test.g_89.test.schema_t.d_289.**;" &
> wait
> 2022-07-05 11:58:55,325 [pool-116-IoTDB-RPC-Client-69] WARN
> o.a.i.d.u.ErrorHandlingUtils:156 - Exception occurred while processing
> non-query.
> org.apache.iotdb.db.exception.BatchProcessException: Batch process
> failed:[TSStatus(code:304, message:Path
> [root.test.g_85.test.schema_t.d_185.s_100792] does not exist)]
> at
> org.apache.iotdb.db.qp.executor.PlanExecutor.deleteTimeSeries(PlanExecutor.java:2119)
> at
> org.apache.iotdb.db.qp.executor.PlanExecutor.processNonQuery(PlanExecutor.java:338)
> at
> org.apache.iotdb.db.service.basic.StandaloneServiceProvider.executeNonQuery(StandaloneServiceProvider.java:53)
> at
> org.apache.iotdb.db.service.thrift.impl.TSServiceImpl.executeNonQueryPlan(TSServiceImpl.java:2108)
> at
> org.apache.iotdb.db.service.thrift.impl.TSServiceImpl.executeNonQueryStatement(TSServiceImpl.java:1111)
> at
> org.apache.iotdb.db.service.thrift.impl.TSServiceImpl.executeUpdateStatement(TSServiceImpl.java:1104)
> at
> org.apache.iotdb.db.service.thrift.impl.TSServiceImpl.executeStatement(TSServiceImpl.java:624)
> at
> org.apache.iotdb.service.rpc.thrift.IClientRPCService$Processor$executeStatement.getResult(IClientRPCService.java:2853)
> at
> org.apache.iotdb.service.rpc.thrift.IClientRPCService$Processor$executeStatement.getResult(IClientRPCService.java:2833)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:38)
> at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:38)
> at
> org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:248)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> 复现流程
> 1. 192.168.10.64 72C256G
> MAX_HEAP_SIZE="192G"
> MAX_DIRECT_MEMORY_SIZE="32G"
> schema_engine_mode=Schema_File
> 元数据备份：
> /data/liuzhen_test/schema_file_0629/v2/datanode/bk_2022-07-04_15_56_45_20client_schema_file/data
> 2. 启动1中的数据备份，执行
> delete_dev.sh
> iotdb有warn.
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