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Posted to reviews@impala.apache.org by "Mostafa Mokhtar (Code Review)" <ge...@cloudera.org> on 2017/09/13 23:09:59 UTC
[Impala-ASF-CR] IMPALA-5926 : Avoid printing expensive stack when closing a session
Mostafa Mokhtar has uploaded a new change for review.
http://gerrit.cloudera.org:8080/8060
Change subject: IMPALA-5926 : Avoid printing expensive stack when closing a session
......................................................................
IMPALA-5926 : Avoid printing expensive stack when closing a session
When conducting high concurrency tests for short running queries
noticed that queries are spending lots of time in Unregister query.
Investigation showed that CloseSessionInternal calls
status("Session closed") which unnecessarily prints the stack
to the log which is expensive and not required, refer to IMPALA-5275.
The fix uses Expected(const std::string& error_msg) which doesn't
print the stack.
Table below summarizes speedup for highly selective scan query.
+-----------+--------------------------+---------------------+---------+
| Num users | Baseline Queries/minutes | Fix Queries/minutes | Speedup |
+-----------+--------------------------+---------------------+---------+
| 1 | 19 | 24 | 1.23x |
| 2 | 41 | 48 | 1.17x |
| 4 | 71 | 91 | 1.28x |
| 8 | 96 | 161 | 1.67x |
| 16 | 117 | 226 | 1.92x |
| 32 | 140 | 266 | 1.90x |
| 64 | 174 | 269 | 1.54x |
| 128 | 202 | 265 | 1.31x |
+-----------+--------------------------+---------------------+---------+
Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
---
M be/src/service/impala-server.cc
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/60/8060/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
[Impala-ASF-CR] IMPALA-5926: Avoid printing expensive stack when closing a session
Posted by "Impala Public Jenkins (Code Review)" <ge...@cloudera.org>.
Impala Public Jenkins has submitted this change and it was merged.
Change subject: IMPALA-5926: Avoid printing expensive stack when closing a session
......................................................................
IMPALA-5926: Avoid printing expensive stack when closing a session
When conducting high concurrency tests for short running queries
noticed that queries are spending lots of time in Unregister query.
Investigation showed that CloseSessionInternal calls
status("Session closed") which unnecessarily prints the stack
to the log which is expensive and not required, refer to IMPALA-5275.
The fix uses Expected(const std::string& error_msg) which doesn't
print the stack.
Table below summarizes speedup for highly selective scan query.
+-----------+--------------------------+---------------------+---------+
| Num users | Baseline Queries/minutes | Fix Queries/minutes | Speedup |
+-----------+--------------------------+---------------------+---------+
| 1 | 19 | 24 | 1.23x |
| 2 | 41 | 48 | 1.17x |
| 4 | 71 | 91 | 1.28x |
| 8 | 96 | 161 | 1.67x |
| 16 | 117 | 226 | 1.92x |
| 32 | 140 | 266 | 1.90x |
| 64 | 174 | 269 | 1.54x |
| 128 | 202 | 265 | 1.31x |
+-----------+--------------------------+---------------------+---------+
Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
Reviewed-on: http://gerrit.cloudera.org:8080/8060
Reviewed-by: Alex Behm <al...@cloudera.com>
Tested-by: Impala Public Jenkins
---
M be/src/service/impala-server.cc
1 file changed, 1 insertion(+), 1 deletion(-)
Approvals:
Impala Public Jenkins: Verified
Alex Behm: Looks good to me, approved
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Gerrit-MessageType: merged
Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
Gerrit-Reviewer: Alex Behm <al...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Tim Armstrong <ta...@cloudera.com>
[Impala-ASF-CR] IMPALA-5926: Avoid printing expensive stack when closing a session
Posted by "Impala Public Jenkins (Code Review)" <ge...@cloudera.org>.
Impala Public Jenkins has posted comments on this change.
Change subject: IMPALA-5926: Avoid printing expensive stack when closing a session
......................................................................
Patch Set 3:
Build started: https://jenkins.impala.io/job/gerrit-verify-dryrun/1220/
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Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
Gerrit-Reviewer: Alex Behm <al...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Tim Armstrong <ta...@cloudera.com>
Gerrit-HasComments: No
[Impala-ASF-CR] IMPALA-5926 : Avoid printing expensive stack when closing a session
Posted by "Mostafa Mokhtar (Code Review)" <ge...@cloudera.org>.
Mostafa Mokhtar has restored this change.
Change subject: IMPALA-5926 : Avoid printing expensive stack when closing a session
......................................................................
Restored
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Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
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Gerrit-Reviewer: Alex Behm <al...@cloudera.com>
[Impala-ASF-CR] IMPALA-5926: Avoid printing expensive stack when closing a session
Posted by "Alex Behm (Code Review)" <ge...@cloudera.org>.
Hello Tim Armstrong,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/8060
to look at the new patch set (#2).
Change subject: IMPALA-5926: Avoid printing expensive stack when closing a session
......................................................................
IMPALA-5926: Avoid printing expensive stack when closing a session
When conducting high concurrency tests for short running queries
noticed that queries are spending lots of time in Unregister query.
Investigation showed that CloseSessionInternal calls
status("Session closed") which unnecessarily prints the stack
to the log which is expensive and not required, refer to IMPALA-5275.
The fix uses Expected(const std::string& error_msg) which doesn't
print the stack.
Table below summarizes speedup for highly selective scan query.
+-----------+--------------------------+---------------------+---------+
| Num users | Baseline Queries/minutes | Fix Queries/minutes | Speedup |
+-----------+--------------------------+---------------------+---------+
| 1 | 19 | 24 | 1.23x |
| 2 | 41 | 48 | 1.17x |
| 4 | 71 | 91 | 1.28x |
| 8 | 96 | 161 | 1.67x |
| 16 | 117 | 226 | 1.92x |
| 32 | 140 | 266 | 1.90x |
| 64 | 174 | 269 | 1.54x |
| 128 | 202 | 265 | 1.31x |
+-----------+--------------------------+---------------------+---------+
Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
---
M be/src/service/impala-server.cc
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/60/8060/2
--
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
Gerrit-PatchSet: 2
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
Gerrit-Reviewer: Alex Behm <al...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <ta...@cloudera.com>
[Impala-ASF-CR] IMPALA-5926: Avoid printing expensive stack when closing a session
Posted by "Alex Behm (Code Review)" <ge...@cloudera.org>.
Alex Behm has posted comments on this change.
Change subject: IMPALA-5926: Avoid printing expensive stack when closing a session
......................................................................
Patch Set 2: Code-Review+2
Remove space from commit msg. Carry +2
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Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
Gerrit-PatchSet: 2
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
Gerrit-Reviewer: Alex Behm <al...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <ta...@cloudera.com>
Gerrit-HasComments: No
[Impala-ASF-CR] IMPALA-5926 : Avoid printing expensive stack when closing a session
Posted by "Tim Armstrong (Code Review)" <ge...@cloudera.org>.
Tim Armstrong has posted comments on this change.
Change subject: IMPALA-5926 : Avoid printing expensive stack when closing a session
......................................................................
Patch Set 1: Code-Review+2
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Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
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Gerrit-Branch: master
Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
Gerrit-Reviewer: Alex Behm <al...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <ta...@cloudera.com>
Gerrit-HasComments: No
[Impala-ASF-CR] IMPALA-5926: Avoid printing expensive stack when closing a session
Posted by "Philip Zeyliger (Code Review)" <ge...@cloudera.org>.
Philip Zeyliger has posted comments on this change.
Change subject: IMPALA-5926: Avoid printing expensive stack when closing a session
......................................................................
Patch Set 3:
I took the liberty of trawling through some large impalad log files to see where else this sort of thing could be happening. What you're seeing below is the stack traces produced by status.cc from about 1GB of log files of impala on a cluster at work. I've removed the timestamps, removed the hostnames (outside of the script below), and the query ids.
The punch line is that "Not implemented for this format" sure seems to come up a lot and may benefit from similar treatment.
I'm not proud of it, but here's the "query":
find . -type f -name '*IMPALAD*.gz' | xargs gzcat | awk '/^I/ { if(x) { print x; } x = "" } /status.cc/ { x=" "; } { if(x) { x=x $0 } }' | sed -e 's/0x[0-9a-fx]* //g' | sed -e 's/[0-9a-f]\{16\}:[0-9a-f]*/QUERYID/g' | tr -s '\t' ' ' | tr '[0-9]' 'N' | sort | uniq -c | sort -n | tee output.txt
300090 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNNN Not implemented for this format. @ impala::Status::Status() @ impala::HdfsScanNodeBase::Codegen() @ impala::ExecNode::Codegen() @ impala::PartitionedAggregationNode::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
70111 INNNN NN:NN:NN.NNNNNN NNNN status.cc:NNNN Not implemented for this format. @ impala::Status::Status() @ impala::HdfsScanNodeBase::Codegen() @ impala::ExecNode::Codegen() @ impala::PartitionedAggregationNode::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
52119 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNNN Session closed @ impala::Status::Status() @ impala::ImpalaServer::CloseSessionInternal() @ impala::ImpalaServer::ConnectionEnd() @ impala::ThriftServer::ThriftServerEventProcessor::deleteContext() @ apache::thrift::server::TThreadPoolServer::Task::run() @ apache::thrift::concurrency::ThreadManager::Worker::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
50797 INNNN NN:NN:NN.NNNNNN NNNNNN status.cc:NNNN Not implemented for this format. @ impala::Status::Status() @ impala::HdfsScanNodeBase::Codegen() @ impala::ExecNode::Codegen() @ impala::PartitionedAggregationNode::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
43115 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNNN Not implemented for this format. @ impala::Status::Status() @ impala::HdfsScanNodeBase::Codegen() @ impala::ExecNode::Codegen() @ impala::TopNNode::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
21064 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNNN Session closed @ impala::Status::Status() @ impala::ImpalaServer::CloseSessionInternal() @ impala::ImpalaServer::CloseSession() @ apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession() @ apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall() @ apache::thrift::TDispatchProcessor::process() @ apache::thrift::server::TThreadPoolServer::Task::run() @ apache::thrift::concurrency::ThreadManager::Worker::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
16750 INNNN NN:NN:NN.NNNNNN NNNNNN status.cc:NNNN Session closed @ impala::Status::Status() @ impala::ImpalaServer::CloseSessionInternal() @ impala::ImpalaServer::ConnectionEnd() @ impala::ThriftServer::ThriftServerEventProcessor::deleteContext() @ apache::thrift::server::TThreadPoolServer::Task::run() @ apache::thrift::concurrency::ThreadManager::Worker::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
10784 INNNN NN:NN:NN.NNNNNN NNNN status.cc:NNNN Not implemented for this format. @ impala::Status::Status() @ impala::HdfsScanNodeBase::Codegen() @ impala::ExecNode::Codegen() @ impala::TopNNode::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
9112 INNNN NN:NN:NN.NNNNNN NNNN status.cc:NNNN Session closed @ impala::Status::Status() @ impala::ImpalaServer::CloseSessionInternal() @ impala::ImpalaServer::ConnectionEnd() @ impala::ThriftServer::ThriftServerEventProcessor::deleteContext() @ apache::thrift::server::TThreadPoolServer::Task::run() @ apache::thrift::concurrency::ThreadManager::Worker::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
7855 INNNN NN:NN:NN.NNNNNN NNNNNN status.cc:NNNN Not implemented for this format. @ impala::Status::Status() @ impala::HdfsScanNodeBase::Codegen() @ impala::ExecNode::Codegen() @ impala::TopNNode::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
5700 INNNN NN:NN:NN.NNNNNN NNNNNN status.cc:NNNN Session closed @ impala::Status::Status() @ impala::ImpalaServer::CloseSessionInternal() @ impala::ImpalaServer::CloseSession() @ apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession() @ apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall() @ apache::thrift::TDispatchProcessor::process() @ apache::thrift::server::TThreadPoolServer::Task::run() @ apache::thrift::concurrency::ThreadManager::Worker::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
4761 INNNN NN:NN:NN.NNNNNN NNNN status.cc:NNNN Session closed @ impala::Status::Status() @ impala::ImpalaServer::CloseSessionInternal() @ impala::ImpalaServer::CloseSession() @ apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession() @ apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall() @ apache::thrift::TDispatchProcessor::process() @ apache::thrift::server::TThreadPoolServer::Task::run() @ apache::thrift::concurrency::ThreadManager::Worker::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
4080 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNN RPC recv timed out: Client hostname:NNNNN timed-out during recv call. @ impala::Status::Status() @ impala::DataStreamSender::Channel::DoTransmitDataRpc() @ impala::DataStreamSender::Channel::TransmitDataHelper() @ impala::DataStreamSender::Channel::TransmitData() @ impala::ThreadPool<>::WorkerThread() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
3976 INNNN NN:NN:NN.NNNNNN NNN status.cc:NNNN Not implemented for this format. @ impala::Status::Status() @ impala::HdfsScanNodeBase::Codegen() @ impala::ExecNode::Codegen() @ impala::PartitionedAggregationNode::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
3421 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNNN Timestamp not yet supported for codegen. @ impala::Status::Status() @ impala::HdfsScanner::CodegenWriteCompleteTuple() @ impala::HdfsTextScanner::Codegen() @ impala::HdfsScanNodeBase::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
3227 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNN ReportExecStatus(): Received report for unknown query ID (probably closed or cancelled): QUERYID @ impala::Status::Status() @ impala::ImpalaServer::ReportExecStatus() @ impala::ImpalaInternalServiceProcessor::process_ReportExecStatus() @ impala::ImpalaInternalServiceProcessor::dispatchCall() @ apache::thrift::TDispatchProcessor::process() @ apache::thrift::server::TAcceptQueueServer::Task::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
2335 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNNN Invalid session id: QUERYID @ impala::Status::Status() @ impala::ImpalaServer::CloseSessionInternal() @ impala::ImpalaServer::CloseSession() @ apache::hive::service::cli::thrift::TCLIServiceProcessor::process_CloseSession() @ apache::hive::service::cli::thrift::TCLIServiceProcessor::dispatchCall() @ apache::thrift::TDispatchProcessor::process() @ apache::thrift::server::TThreadPoolServer::Task::run() @ apache::thrift::concurrency::ThreadManager::Worker::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
2016 INNNN NN:NN:NN.NNNNNN NNNNNN status.cc:NNNN Timestamp not yet supported for codegen. @ impala::Status::Status() @ impala::HdfsScanner::CodegenWriteCompleteTuple() @ impala::HdfsTextScanner::Codegen() @ impala::HdfsScanNodeBase::Codegen() @ impala::FragmentInstanceState::Prepare() @ impala::FragmentInstanceState::Exec() @ impala::QueryState::ExecFInstance() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
1404 INNNN NN:NN:NN.NNNNNN NNN status.cc:NNNN Session closed @ impala::Status::Status() @ impala::ImpalaServer::CloseSessionInternal() @ impala::ImpalaServer::ConnectionEnd() @ impala::ThriftServer::ThriftServerEventProcessor::deleteContext() @ apache::thrift::server::TThreadPoolServer::Task::run() @ apache::thrift::concurrency::ThreadManager::Worker::run() @ impala::ThriftThread::RunRunnable() @ boost::detail::function::void_function_obj_invokerN<>::invoke() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
1384 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNNN couldn't deserialize thrift msg:No more data to read. @ impala::Status::Status() @ impala::DeserializeThriftMsg<>() @ impala::BaseScalarColumnReader::ReadPageHeader() @ impala::BaseScalarColumnReader::ReadDataPage() @ impala::BaseScalarColumnReader::NextPage() @ impala::ScalarColumnReader<>::ReadNonRepeatedValueBatch() @ impala::HdfsParquetScanner::AssembleRows() @ impala::HdfsParquetScanner::GetNextInternal() @ impala::HdfsParquetScanner::ProcessSplit() @ impala::HdfsScanNode::ProcessSplit() @ impala::HdfsScanNode::ScannerThread() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
1358 INNNN NN:NN:NN.NNNNNN NNNNN status.cc:NNN RPC recv timed out: Client hostname:NNNNN timed-out during recv call. @ impala::Status::Status() @ impala::ClientConnection<>::DoRpc<>() @ impala::DataStreamSender::Channel::DoTransmitDataRpc() @ impala::DataStreamSender::Channel::TransmitDataHelper() @ impala::DataStreamSender::Channel::TransmitData() @ impala::ThreadPool<>::WorkerThread() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
1031 INNNN NN:NN:NN.NNNNNN NNNNNN status.cc:NNN RPC recv timed out: Client hostname:NNNNN timed-out during recv call. @ impala::Status::Status() @ impala::DataStreamSender::Channel::DoTransmitDataRpc() @ impala::DataStreamSender::Channel::TransmitDataHelper() @ impala::DataStreamSender::Channel::TransmitData() @ impala::ThreadPool<>::WorkerThread() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
1008 INNNN NN:NN:NN.NNNNNN NNNNNN status.cc:NNNN couldn't deserialize thrift msg:No more data to read. @ impala::Status::Status() @ impala::DeserializeThriftMsg<>() @ impala::BaseScalarColumnReader::ReadPageHeader() @ impala::BaseScalarColumnReader::ReadDataPage() @ impala::BaseScalarColumnReader::NextPage() @ impala::ScalarColumnReader<>::ReadNonRepeatedValueBatch() @ impala::HdfsParquetScanner::AssembleRows() @ impala::HdfsParquetScanner::GetNextInternal() @ impala::HdfsParquetScanner::ProcessSplit() @ impala::HdfsScanNode::ProcessSplit() @ impala::HdfsScanNode::ScannerThread() @ impala::Thread::SuperviseThread() @ boost::detail::thread_data<>::run() @ (unknown) @ start_thread @ clone
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Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
Gerrit-Reviewer: Alex Behm <al...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Philip Zeyliger <ph...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <ta...@cloudera.com>
Gerrit-HasComments: No
[Impala-ASF-CR] IMPALA-5926: Avoid printing expensive stack when closing a session
Posted by "Impala Public Jenkins (Code Review)" <ge...@cloudera.org>.
Impala Public Jenkins has posted comments on this change.
Change subject: IMPALA-5926: Avoid printing expensive stack when closing a session
......................................................................
Patch Set 2:
Build started: https://jenkins.impala.io/job/gerrit-docs-submit/154/
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Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
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Gerrit-Branch: master
Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
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Gerrit-Reviewer: Impala Public Jenkins
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Gerrit-HasComments: No
[Impala-ASF-CR] IMPALA-5926 : Avoid printing expensive stack when closing a session
Posted by "Mostafa Mokhtar (Code Review)" <ge...@cloudera.org>.
Mostafa Mokhtar has abandoned this change.
Change subject: IMPALA-5926 : Avoid printing expensive stack when closing a session
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Abandoned
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Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
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Gerrit-Owner: Mostafa Mokhtar <mm...@cloudera.com>
Gerrit-Reviewer: Alex Behm <al...@cloudera.com>
[Impala-ASF-CR] IMPALA-5926: Avoid printing expensive stack when closing a session
Posted by "Impala Public Jenkins (Code Review)" <ge...@cloudera.org>.
Impala Public Jenkins has posted comments on this change.
Change subject: IMPALA-5926: Avoid printing expensive stack when closing a session
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Patch Set 2: Verified+1
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Gerrit-Change-Id: I9d0ca485dd17bca758d916040745288c1a20c69f
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Gerrit-Reviewer: Impala Public Jenkins
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[Impala-ASF-CR] IMPALA-5926 : Avoid printing expensive stack when closing a session
Posted by "Alex Behm (Code Review)" <ge...@cloudera.org>.
Alex Behm has posted comments on this change.
Change subject: IMPALA-5926 : Avoid printing expensive stack when closing a session
......................................................................
Patch Set 1: Code-Review+1
Amazing.
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