Kathy Sun has uploaded a new patch set (#4).
Change subject: draft version -- not completed yet
......................................................................
draft version -- not completed yet
patch4: pass compile, solve priveledge problem,
but throw NullPointerException when execute SELECT query
I0811 00:50:15.481394 10225 status.cc:114] NullPointerException: null
@ 0x11d6921 impala::Status::Status()
@ 0x15ce2b6 impala::JniUtil::GetJniExceptionMsg()
@ 0x1490372 impala::JniUtil::CallJniMethod<>()
@ 0x148c747 impala::Frontend::GetExecRequest()
@ 0x14a9bc7 impala::ImpalaServer::ExecuteInternal()
@ 0x14a96d6 impala::ImpalaServer::Execute()
@ 0x1519a77 impala::ImpalaServer::query()
@ 0x193e7f4
beeswax::BeeswaxServiceProcessor::process_query()
@ 0x193e542
beeswax::BeeswaxServiceProcessor::dispatchCall()
@ 0x192825f impala::ImpalaServiceProcessor::dispatchCall()
@ 0x1182410 apache::thrift::TDispatchProcessor::process()
@ 0x27eaceb
apache::thrift::server::TThreadPoolServer::Task::run()
@ 0x27d28b9
apache::thrift::concurrency::ThreadManager::Worker::run()
@ 0x134ed3f impala::ThriftThread::RunRunnable()
@ 0x135048f boost::_mfi::mf2<>::operator()()
@ 0x1350325 boost::_bi::list3<>::operator()<>()
@ 0x1350071 boost::_bi::bind_t<>::operator()()
@ 0x134ff84
boost::detail::function::void_function_obj_invoker0<>::invoke()
@ 0x136eea8 boost::function0<>::operator()()
===================================================================
patch3 solve problem pointed incode reivew1
====================================================================
update, modified descriptor part, toTriftDescriptor
=====================================================================
To Tim,
This is the version before we talked today, I want to upload it first,
in case you want to see it.
=====================================================================
Add Information Schema
part I, add "impala-metrics" table to Information Schema
there are questions in doubt at some place
such as
1. what is SlotDescriptor, TableDescriptor, ColomnDescriptor and where
do they come from
2. how to get NetworkAddress of all hosts
Change-Id: I7adbeb45220c468e43b424d70c30b952f6cec2cd
---
A be/src/exec/info-schema-scan-node.cc
A be/src/exec/info-schema-scan-node.h
M be/src/runtime/descriptors.cc
M be/src/runtime/descriptors.h
M common/thrift/CatalogObjects.thrift
M common/thrift/Descriptors.thrift
M common/thrift/PlanNodes.thrift
M fe/src/main/java/com/cloudera/impala/analysis/AnalysisContext.java
M fe/src/main/java/com/cloudera/impala/analysis/Analyzer.java
M fe/src/main/java/com/cloudera/impala/catalog/Catalog.java
A fe/src/main/java/com/cloudera/impala/catalog/InformationSchemaDb.java
A fe/src/main/java/com/cloudera/impala/catalog/InformationSchemaTable.java
A fe/src/main/java/com/cloudera/impala/planner/InfoSchemaScanNode.java
M fe/src/main/java/com/cloudera/impala/planner/SingleNodePlanner.java
M fe/src/main/java/com/cloudera/impala/service/Frontend.java
15 files changed, 643 insertions(+), 3 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/63/3863/4
--
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I7adbeb45220c468e43b424d70c30b952f6cec2cd
Gerrit-PatchSet: 4
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Kathy Sun <[email protected]>
Gerrit-Reviewer: Kathy Sun <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
