kudu git commit: [scripts] run gradlew from $KUDU_ROOT/java

2018-10-19 Thread alexey
Repository: kudu
Updated Branches:
  refs/heads/master a33e5733c -> 4aabf46b4


[scripts] run gradlew from $KUDU_ROOT/java

Fixed mistake in the jepsen.sh script.

This is a follow-up to 7a4caf9660617c8dad2f95b939adec9eb1f9fd04.

Change-Id: I5a5f4cf83dce7e1f604fb59cd308cffc8b4151e4
Reviewed-on: http://gerrit.cloudera.org:8080/11738
Reviewed-by: Adar Dembo 
Tested-by: Kudu Jenkins


Project: http://git-wip-us.apache.org/repos/asf/kudu/repo
Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/4aabf46b
Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/4aabf46b
Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/4aabf46b

Branch: refs/heads/master
Commit: 4aabf46b4299dd46d6a4744f15b2a7b0c711ab9e
Parents: a33e573
Author: Alexey Serbin 
Authored: Fri Oct 19 13:14:54 2018 -0700
Committer: Alexey Serbin 
Committed: Sat Oct 20 01:31:25 2018 +

--
 src/kudu/scripts/jepsen.sh | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/kudu/blob/4aabf46b/src/kudu/scripts/jepsen.sh
--
diff --git a/src/kudu/scripts/jepsen.sh b/src/kudu/scripts/jepsen.sh
index 870e8dd..4ec9791 100755
--- a/src/kudu/scripts/jepsen.sh
+++ b/src/kudu/scripts/jepsen.sh
@@ -118,13 +118,11 @@ echo 
""
 echo
 echo "Building and running kudu-jepsen consistency tests"
 echo ""
-pushd kudu-jepsen
-./gradlew runJepsen \
+./gradlew :kudu-jepsen:runJepsen \
   -DmasterNodes="$KUDU_MASTER_NODES" \
   -DtserverNodes="$KUDU_TSERVER_NODES" \
   -DsshKeyPath="$SSH_KEY" \
   -DiterNum="$ITER_NUM"
 popd
-popd
 
 set +x



[1/2] kudu git commit: [tools] Add locate_row support for unsupported key column types

2018-10-19 Thread mpercy
Repository: kudu
Updated Branches:
  refs/heads/master ef714838a -> a33e5733c


[tools] Add locate_row support for unsupported key column types

BOOL, FLOAT, and DOUBLE are not supported as types for key columns. But
there's actually no reason why the tool can't pre-emptively support them
in case they are ever permitted as key column types.

There's no additional tests because it's not possible to create a table
with these types in the primary key.

Change-Id: Id1ba6de90feef4c2c565d9033ff442b723a51d7b
Reviewed-on: http://gerrit.cloudera.org:8080/11729
Tested-by: Will Berkeley 
Reviewed-by: Alexey Serbin 


Project: http://git-wip-us.apache.org/repos/asf/kudu/repo
Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/8a0d1602
Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/8a0d1602
Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/8a0d1602

Branch: refs/heads/master
Commit: 8a0d1602c0097b55e8fc9047bc659397e75f29d3
Parents: ef71483
Author: Will Berkeley 
Authored: Thu Oct 18 13:49:38 2018 -0700
Committer: Will Berkeley 
Committed: Fri Oct 19 21:28:08 2018 +

--
 src/kudu/tools/tool_action_table.cc | 32 
 1 file changed, 32 insertions(+)
--


http://git-wip-us.apache.org/repos/asf/kudu/blob/8a0d1602/src/kudu/tools/tool_action_table.cc
--
diff --git a/src/kudu/tools/tool_action_table.cc 
b/src/kudu/tools/tool_action_table.cc
index dbdf31f..097b9b0 100644
--- a/src/kudu/tools/tool_action_table.cc
+++ b/src/kudu/tools/tool_action_table.cc
@@ -257,6 +257,38 @@ Status LocateRow(const RunnerContext& context) {
   
client::KuduValue::CopyString(value)));
 break;
   }
+  case KuduColumnSchema::BOOL: {
+// As of the writing of this tool, BOOL is not a supported key column
+// type, but just in case it becomes one, we pre-load support for it.
+bool value;
+RETURN_NOT_OK_PREPEND(
+reader.ExtractBool(values[i], /*field=*/nullptr, ),
+Substitute("unable to parse value for column '$0' of type $1",
+   col_name,
+   KuduColumnSchema::DataTypeToString(type)));
+predicates.emplace_back(
+table->NewComparisonPredicate(col_name,
+  client::KuduPredicate::EQUAL,
+  client::KuduValue::FromBool(value)));
+break;
+  }
+  case KuduColumnSchema::FLOAT:
+  case KuduColumnSchema::DOUBLE: {
+// Like BOOL, as of the writing of this tool, floating point types are
+// not supported for key columns, but we can pre-load support for them
+// in case they become supported.
+double value;
+RETURN_NOT_OK_PREPEND(
+reader.ExtractDouble(values[i], /*field=*/nullptr, ),
+Substitute("unable to parse value for column '$0' of type $1",
+   col_name,
+   KuduColumnSchema::DataTypeToString(type)));
+predicates.emplace_back(
+table->NewComparisonPredicate(col_name,
+  client::KuduPredicate::EQUAL,
+  
client::KuduValue::FromDouble(value)));
+break;
+  }
   case KuduColumnSchema::DECIMAL:
 return Status::NotSupported(
 Substitute("unsupported type $0 for key column '$1': "



[2/2] kudu git commit: thread: show thread limit info when thread creation fails

2018-10-19 Thread mpercy
thread: show thread limit info when thread creation fails

It seems useful to return the number of outstanding threads and the
ulimit nproc when thread creation fails, to help an administrator
diagnose the cause of the fork()/clone() failure. This patch adds that
info to the error Status returned from Thread::Create().

That necessitated making the ReadThreadsRunning() method of
ThreadManager public.

Tested manually on Linux. Example:

$ ps -efwwwL | grep mpercy | wc -l
2357
$ ulimit -u 2370
$ ./bin/kudu-tserver  --fs-wal-dir $(pwd)/wal --logtostderr
...
F1018 14:16:00.312577 21557 service_pool.cc:93] Check failed: _s.ok() Bad 
status: Runtime error: Could not create thread (63 Kudu-managed threads running 
in this process, 2370 max processes allowed for current user): Resource 
temporarily unavailable (error 11)
*** Check failure stack trace: ***
*** Aborted at 1539897360 (unix time) try "date -d @1539897360" if you are 
using GNU date ***
PC: @ 0x7f503d9d9e97 gsignal
*** SIGABRT (@0x3e85435) received by PID 21557 (TID 0x7f503cf34900) from 
PID 21557; stack trace: ***
@ 0x7f5042455890 (unknown)
@ 0x7f503d9d9e97 gsignal
@ 0x7f503d9db801 abort
@ 0x7f504024c309 kudu::AbortFailureFunction()
@ 0x7f503f645d0d google::LogMessage::Fail()
@ 0x7f503f647ce4 google::LogMessage::SendToLog()
@ 0x7f503f64582d google::LogMessage::Flush()
@ 0x7f503f6486b9 google::LogMessageFatal::~LogMessageFatal()
@ 0x7f504172688e kudu::rpc::ServicePool::Init()
@ 0x7f50456b3eed kudu::RpcServer::RegisterService()
@ 0x7f50456bfc59 kudu::server::ServerBase::RegisterService()
@ 0x7f50459004ac kudu::tserver::TabletServer::Start()
@   0x40683e kudu::tserver::TabletServerMain()
@   0x4060a2 main
@ 0x7f503d9bcb97 __libc_start_main
@   0x405fba _start
Aborted (core dumped)

Change-Id: I8e0bd0d0776142e8feff18bffe15e61ca1ba5816
Reviewed-on: http://gerrit.cloudera.org:8080/11726
Reviewed-by: Andrew Wong 
Reviewed-by: Adar Dembo 
Tested-by: Mike Percy 


Project: http://git-wip-us.apache.org/repos/asf/kudu/repo
Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/a33e5733
Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/a33e5733
Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/a33e5733

Branch: refs/heads/master
Commit: a33e5733c16bf7da7eae2b813086faf7d01b0e2f
Parents: 8a0d160
Author: Mike Percy 
Authored: Thu Oct 18 13:19:12 2018 -0700
Committer: Mike Percy 
Committed: Fri Oct 19 23:16:35 2018 +

--
 src/kudu/util/thread.cc | 26 +++---
 1 file changed, 19 insertions(+), 7 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/kudu/blob/a33e5733/src/kudu/util/thread.cc
--
diff --git a/src/kudu/util/thread.cc b/src/kudu/util/thread.cc
index 4abc7c1..bb53f5a 100644
--- a/src/kudu/util/thread.cc
+++ b/src/kudu/util/thread.cc
@@ -48,6 +48,7 @@
 #include "kudu/gutil/once.h"
 #include "kudu/gutil/port.h"
 #include "kudu/gutil/strings/substitute.h"
+#include "kudu/util/env.h"
 #include "kudu/util/flag_tags.h"
 #include "kudu/util/kernel_stack_watchdog.h"
 #include "kudu/util/logging.h"
@@ -139,7 +140,7 @@ static uint64_t GetInVoluntaryContextSwitches() {
 
 class ThreadMgr;
 
-__thread Thread* Thread::tls_ = NULL;
+__thread Thread* Thread::tls_ = nullptr;
 
 // Singleton instance of ThreadMgr. Only visible in this file, used only by 
Thread.
 // The Thread class adds a reference to thread_manager while it is supervising 
a thread so
@@ -178,6 +179,9 @@ class ThreadMgr {
   // already been removed, this is a no-op.
   void RemoveThread(const pthread_t& pthread_id, const string& category);
 
+  // Metric callback for number of threads running. Also used for error 
messages.
+  uint64_t ReadThreadsRunning();
+
  private:
   // Container class for any details we want to capture about a thread
   // TODO: Add start-time.
@@ -219,9 +223,8 @@ class ThreadMgr {
   uint64_t threads_started_metric_;
   uint64_t threads_running_metric_;
 
-  // Metric callbacks.
+  // Metric callback for number of threads started.
   uint64_t ReadThreadsStarted();
-  uint64_t ReadThreadsRunning();
 
   // Webpage callback; prints all threads by category.
   void ThreadPathHandler(const WebCallbackRegistry::WebRequest& req,
@@ -475,7 +478,7 @@ Status ThreadJoiner::Join() {
   // Unconditionally join before returning, to guarantee that any TLS
   // has been destroyed (pthread_key_create() destructors only run
   // after a pthread's user method has returned).
-  int ret = pthread_join(thread_->thread_, NULL);
+  int ret = pthread_join(thread_->thread_, nullptr);
   CHECK_EQ(ret, 0);
   thread_->joinable_ = false;
   return Status::OK();
@@ -553,9 +556,18 @@ Status 

kudu git commit: Use preferred private client API method for a couple of tools functions

2018-10-19 Thread alexey
Repository: kudu
Updated Branches:
  refs/heads/master b3486d99a -> ef714838a


Use preferred private client API method for a couple of tools functions

Change-Id: Ic5bc5e59c9e8a77faa99ca0be11db19eb04dbcb9
Reviewed-on: http://gerrit.cloudera.org:8080/11736
Reviewed-by: Adar Dembo 
Tested-by: Will Berkeley 


Project: http://git-wip-us.apache.org/repos/asf/kudu/repo
Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/ef714838
Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/ef714838
Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/ef714838

Branch: refs/heads/master
Commit: ef714838a8ba4e2a0dbf1d2f7998f8909d591402
Parents: b3486d9
Author: Will Berkeley 
Authored: Fri Oct 19 10:28:20 2018 -0700
Committer: Will Berkeley 
Committed: Fri Oct 19 20:19:44 2018 +

--
 src/kudu/client/client.cc| 38 ++
 src/kudu/client/client.h | 32 --
 src/kudu/tools/tool_action_common.cc | 45 ---
 src/kudu/tools/tool_action_common.h  |  9 ---
 src/kudu/tools/tool_action_hms.cc|  2 +-
 src/kudu/tools/tool_action_table.cc  |  4 +--
 6 files changed, 65 insertions(+), 65 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/kudu/blob/ef714838/src/kudu/client/client.cc
--
diff --git a/src/kudu/client/client.cc b/src/kudu/client/client.cc
index 1986257..d301105 100644
--- a/src/kudu/client/client.cc
+++ b/src/kudu/client/client.cc
@@ -85,6 +85,7 @@
 #include "kudu/security/token.pb.h"
 #include "kudu/tserver/tserver.pb.h"
 #include "kudu/tserver/tserver_service.proxy.h"
+#include "kudu/util/async_util.h"
 #include "kudu/util/debug-util.h"
 #include "kudu/util/init.h"
 #include "kudu/util/logging.h"
@@ -598,6 +599,10 @@ Status KuduClient::GetTablet(const string& tablet_id, 
KuduTablet** tablet) {
   return Status::OK();
 }
 
+string KuduClient::GetMasterAddresses() const {
+  return HostPort::ToCommaSeparatedString(data_->master_hostports());
+}
+
 bool KuduClient::IsMultiMaster() const {
   return data_->master_server_addrs_.size() > 1;
 }
@@ -926,6 +931,39 @@ KuduPredicate* KuduTable::NewIsNullPredicate(const Slice& 
col_name) {
   });
 }
 
+// The strategy for retrieving the partitions from the metacache is adapted
+// from KuduScanTokenBuilder::Data::Build.
+Status KuduTable::ListPartitions(vector* partitions) {
+  DCHECK(partitions);
+  partitions->clear();
+  auto& client = data_->client_;
+  const auto deadline = MonoTime::Now() + 
client->default_admin_operation_timeout();
+  PartitionPruner pruner;
+  pruner.Init(*data_->schema_.schema_, data_->partition_schema_, ScanSpec());
+  while (pruner.HasMorePartitionKeyRanges()) {
+scoped_refptr tablet;
+Synchronizer sync;
+const string& partition_key = pruner.NextPartitionKey();
+client->data_->meta_cache_->LookupTabletByKey(
+this,
+partition_key,
+deadline,
+client::internal::MetaCache::LookupType::kLowerBound,
+,
+sync.AsStatusCallback());
+Status s = sync.Wait();
+if (s.IsNotFound()) {
+  // No more tablets.
+  break;
+}
+RETURN_NOT_OK(s);
+
+partitions->emplace_back(tablet->partition());
+pruner.RemovePartitionKeyRange(tablet->partition().partition_key_end());
+  }
+  return Status::OK();
+}
+
 
 // Error
 

http://git-wip-us.apache.org/repos/asf/kudu/blob/ef714838/src/kudu/client/client.h
--
diff --git a/src/kudu/client/client.h b/src/kudu/client/client.h
index 79153a0..5335e00 100644
--- a/src/kudu/client/client.h
+++ b/src/kudu/client/client.h
@@ -63,9 +63,6 @@ class KuduTable;
 
 namespace tools {
 class LeaderMasterProxy;
-Status ListPartitions(const client::sp::shared_ptr& table,
-  std::vector* partitions);
-std::string GetMasterAddresses(const client::KuduClient&);
 } // namespace tools
 
 namespace client {
@@ -77,7 +74,6 @@ class KuduPartitioner;
 class KuduScanBatch;
 class KuduSession;
 class KuduStatusCallback;
-class KuduTable;
 class KuduTableAlterer;
 class KuduTableCreator;
 class KuduTablet;
@@ -452,6 +448,15 @@ class KUDU_EXPORT KuduClient : public 
sp::enable_shared_from_this {
   Status GetTablet(const std::string& tablet_id,
KuduTablet** tablet) KUDU_NO_EXPORT;
 
+  /// Get the master RPC addresses as configured on the last leader master this
+  /// client connected to, as a CSV. If the client has not connected to a 
leader
+  /// master, an empty string is returned.
+  ///
+  /// Private API.
+  ///
+  /// @return The master addresses as a CSV.
+  std::string GetMasterAddresses() const KUDU_NO_EXPORT;
+
   /// 

[1/2] kudu git commit: Add ExtractDouble method to JsonReader and small improvements

2018-10-19 Thread danburkert
Repository: kudu
Updated Branches:
  refs/heads/master 785490ce5 -> b3486d99a


Add ExtractDouble method to JsonReader and small improvements

Change-Id: Iccbdc2467746b68ac871f5feeb01e610610b13d6
Reviewed-on: http://gerrit.cloudera.org:8080/11728
Tested-by: Kudu Jenkins
Reviewed-by: Alexey Serbin 


Project: http://git-wip-us.apache.org/repos/asf/kudu/repo
Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/0a7940d6
Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/0a7940d6
Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/0a7940d6

Branch: refs/heads/master
Commit: 0a7940d687980d1451cd70f7a4b5b80e62797808
Parents: 785490c
Author: Will Berkeley 
Authored: Thu Oct 18 14:24:35 2018 -0700
Committer: Will Berkeley 
Committed: Fri Oct 19 18:34:46 2018 +

--
 src/kudu/tools/kudu-admin-test.cc |  2 +-
 src/kudu/util/jsonreader-test.cc  | 42 
 src/kudu/util/jsonreader.cc   | 72 ++
 src/kudu/util/jsonreader.h|  4 ++
 4 files changed, 103 insertions(+), 17 deletions(-)
--


http://git-wip-us.apache.org/repos/asf/kudu/blob/0a7940d6/src/kudu/tools/kudu-admin-test.cc
--
diff --git a/src/kudu/tools/kudu-admin-test.cc 
b/src/kudu/tools/kudu-admin-test.cc
index 22612ac..78adeeb 100644
--- a/src/kudu/tools/kudu-admin-test.cc
+++ b/src/kudu/tools/kudu-admin-test.cc
@@ -1976,7 +1976,7 @@ TEST_F(AdminCliTest, TestLocateRowMore) {
   // Test providing valid JSON that's not an array.
   NO_FATALS(check_bad_input(
   "{ \"key_hash\" : \"foo\", \"key_range\" : 2 }",
-  "Wrong type during field extraction: expected object array"));
+  "wrong type during field extraction: expected object array"));
 }
 
 TEST_F(AdminCliTest, TestLocateRowAndCheckRowPresence) {

http://git-wip-us.apache.org/repos/asf/kudu/blob/0a7940d6/src/kudu/util/jsonreader-test.cc
--
diff --git a/src/kudu/util/jsonreader-test.cc b/src/kudu/util/jsonreader-test.cc
index 50e1fc6..250091f 100644
--- a/src/kudu/util/jsonreader-test.cc
+++ b/src/kudu/util/jsonreader-test.cc
@@ -56,6 +56,9 @@ TEST(JsonReaderTest, Empty) {
   ASSERT_TRUE(r.ExtractBool(r.root(), "foo", nullptr).IsNotFound());
   ASSERT_TRUE(r.ExtractInt32(r.root(), "foo", nullptr).IsNotFound());
   ASSERT_TRUE(r.ExtractInt64(r.root(), "foo", nullptr).IsNotFound());
+  ASSERT_TRUE(r.ExtractUint32(r.root(), "foo", nullptr).IsNotFound());
+  ASSERT_TRUE(r.ExtractUint64(r.root(), "foo", nullptr).IsNotFound());
+  ASSERT_TRUE(r.ExtractDouble(r.root(), "foo", nullptr).IsNotFound());
   ASSERT_TRUE(r.ExtractString(r.root(), "foo", nullptr).IsNotFound());
   ASSERT_TRUE(r.ExtractObject(r.root(), "foo", nullptr).IsNotFound());
   ASSERT_TRUE(r.ExtractObjectArray(r.root(), "foo", nullptr).IsNotFound());
@@ -72,6 +75,9 @@ TEST(JsonReaderTest, Basic) {
   ASSERT_TRUE(r.ExtractBool(r.root(), "foo", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractInt32(r.root(), "foo", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractInt64(r.root(), "foo", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractUint32(r.root(), "foo", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractUint64(r.root(), "foo", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractDouble(r.root(), "foo", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractObject(r.root(), "foo", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractObjectArray(r.root(), "foo", 
nullptr).IsInvalidArgument());
 }
@@ -112,17 +118,26 @@ TEST(JsonReaderTest, LessBasic) {
   ASSERT_TRUE(r.ExtractBool(r.root(), "null", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractInt32(r.root(), "null", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractInt64(r.root(), "null", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractUint32(r.root(), "null", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractUint64(r.root(), "null", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractDouble(r.root(), "null", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractObject(r.root(), "null", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractObjectArray(r.root(), "null", 
nullptr).IsInvalidArgument());
 
   ASSERT_TRUE(r.ExtractBool(r.root(), "empty", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractInt32(r.root(), "empty", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractInt64(r.root(), "empty", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractUint32(r.root(), "empty", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractUint64(r.root(), "empty", nullptr).IsInvalidArgument());
+  ASSERT_TRUE(r.ExtractDouble(r.root(), "empty", nullptr).IsInvalidArgument());
   ASSERT_TRUE(r.ExtractObject(r.root(), "empty", nullptr).IsInvalidArgument());
   

[2/2] kudu git commit: Add missing test dependency for Hive tests

2018-10-19 Thread danburkert
Add missing test dependency for Hive tests

The HMS client internally calls into the JobConf class, which is
provided by the org.apache.hadoop.hadoop-mapreduce-client-core artifact.
The HMS only specifies an optional dependency on
hadoop-mapreduce-client-core, so we are forced to depend on it
explicitly.

Change-Id: I33187880247b3fe930ff521b0671345646e0fbf4
Reviewed-on: http://gerrit.cloudera.org:8080/11733
Reviewed-by: Hao Hao 
Reviewed-by: Andrew Wong 
Tested-by: Dan Burkert 


Project: http://git-wip-us.apache.org/repos/asf/kudu/repo
Commit: http://git-wip-us.apache.org/repos/asf/kudu/commit/b3486d99
Tree: http://git-wip-us.apache.org/repos/asf/kudu/tree/b3486d99
Diff: http://git-wip-us.apache.org/repos/asf/kudu/diff/b3486d99

Branch: refs/heads/master
Commit: b3486d99a1e1bb5debef82912728d522f58621b7
Parents: 0a7940d
Author: Dan Burkert 
Authored: Thu Oct 18 17:18:32 2018 -0700
Committer: Dan Burkert 
Committed: Fri Oct 19 19:23:54 2018 +

--
 java/gradle/dependencies.gradle | 1 +
 java/kudu-client/build.gradle   | 4 
 2 files changed, 5 insertions(+)
--


http://git-wip-us.apache.org/repos/asf/kudu/blob/b3486d99/java/gradle/dependencies.gradle
--
diff --git a/java/gradle/dependencies.gradle b/java/gradle/dependencies.gradle
index 267e452..52a5079 100755
--- a/java/gradle/dependencies.gradle
+++ b/java/gradle/dependencies.gradle
@@ -83,6 +83,7 @@ libs += [
 hadoopClient : "org.apache.hadoop:hadoop-client:$versions.hadoop",
 hadoopCommon : "org.apache.hadoop:hadoop-common:$versions.hadoop",
 hadoopMRClientCommon : 
"org.apache.hadoop:hadoop-mapreduce-client-common:$versions.hadoop",
+hadoopMRClientCore   : 
"org.apache.hadoop:hadoop-mapreduce-client-core:$versions.hadoop",
 hamcrestCore : "org.hamcrest:hamcrest-core:$versions.hamcrest",
 hiveMetastore: "org.apache.hive:hive-metastore:$versions.hive",
 hiveMetastoreTest: 
"org.apache.hive:hive-metastore:$versions.hive:tests",

http://git-wip-us.apache.org/repos/asf/kudu/blob/b3486d99/java/kudu-client/build.gradle
--
diff --git a/java/kudu-client/build.gradle b/java/kudu-client/build.gradle
index 363135b..2b99355 100644
--- a/java/kudu-client/build.gradle
+++ b/java/kudu-client/build.gradle
@@ -38,6 +38,10 @@ dependencies {
   testCompile project(":kudu-test-utils")
   testCompile libs.hamcrestCore
   testCompile libs.hiveMetastore
+  // The HMS client relies on the MR client-core artifact for JobConf, but only
+  // specifies it as an optional dependency. Gradle doesn't pull in optional
+  // dependencies, so we have to depend on it directly.
+  testCompile libs.hadoopMRClientCore
   testCompile libs.junit
   testCompile libs.log4j
   testCompile libs.mockitoCore