[
https://issues.apache.org/jira/browse/HIVE-22149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16923698#comment-16923698
]
Hive QA commented on HIVE-22149:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12979523/HIVE-22149.01.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 192 failed/errored test(s), 15052 tests
executed
*Failed tests:*
{noformat}
TestAddPartitions - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestAlterTableMetadata - did not produce a TEST-*.xml file (likely timed out)
(batchId=274)
TestAuthorizationPreEventListener - did not produce a TEST-*.xml file (likely
timed out) (batchId=276)
TestAuthzApiEmbedAuthorizerInRemote - did not produce a TEST-*.xml file (likely
timed out) (batchId=246)
TestBeelineConnectionUsingHiveSite - did not produce a TEST-*.xml file (likely
timed out) (batchId=277)
TestBeelineWithUserHs2ConnectionFile - did not produce a TEST-*.xml file
(likely timed out) (batchId=277)
TestCachedStore - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestCatalogCaching - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestCatalogNonDefaultClient - did not produce a TEST-*.xml file (likely timed
out) (batchId=223)
TestCatalogOldClient - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestCheckConstraint - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestClientSideAuthorizationProvider - did not produce a TEST-*.xml file (likely
timed out) (batchId=277)
TestCommands - did not produce a TEST-*.xml file (likely timed out)
(batchId=207)
TestCopyUtils - did not produce a TEST-*.xml file (likely timed out)
(batchId=274)
TestCreateUdfEntities - did not produce a TEST-*.xml file (likely timed out)
(batchId=246)
TestDDLWithRemoteMetastoreSecondNamenode - did not produce a TEST-*.xml file
(likely timed out) (batchId=246)
TestDFSErrorHandling - did not produce a TEST-*.xml file (likely timed out)
(batchId=281)
TestDataSourceProviderFactory - did not produce a TEST-*.xml file (likely timed
out) (batchId=233)
TestDeadline - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestDropPartitions - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestEximReplicationTasks - did not produce a TEST-*.xml file (likely timed out)
(batchId=207)
TestExportImport - did not produce a TEST-*.xml file (likely timed out)
(batchId=274)
TestFilterHooks - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestFunctions - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestGetPartitionsUsingProjectionAndFilterSpecs - did not produce a TEST-*.xml
file (likely timed out) (batchId=225)
TestGetTableMeta - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestHCatClient - did not produce a TEST-*.xml file (likely timed out)
(batchId=207)
TestHDFSPermissionPolicyProvider - did not produce a TEST-*.xml file (likely
timed out) (batchId=277)
TestHS2ImpersonationWithRemoteMS - did not produce a TEST-*.xml file (likely
timed out) (batchId=281)
TestHiveAlterHandler - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestHiveAuthFactory - did not produce a TEST-*.xml file (likely timed out)
(batchId=298)
TestHiveAuthorizerCheckInvocation - did not produce a TEST-*.xml file (likely
timed out) (batchId=277)
TestHiveAuthorizerShowFilters - did not produce a TEST-*.xml file (likely timed
out) (batchId=277)
TestHiveHistory - did not produce a TEST-*.xml file (likely timed out)
(batchId=277)
TestHiveMetaStoreAlterColumnPar - did not produce a TEST-*.xml file (likely
timed out) (batchId=246)
TestHiveMetaStoreGetMetaConf - did not produce a TEST-*.xml file (likely timed
out) (batchId=233)
TestHiveMetaStorePartitionSpecs - did not produce a TEST-*.xml file (likely
timed out) (batchId=225)
TestHiveMetaStoreSchemaMethods - did not produce a TEST-*.xml file (likely
timed out) (batchId=233)
TestHiveMetaStoreTimeout - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestHiveMetaStoreTxns - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestHiveMetastoreCli - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestHiveProtoEventsCleanerTask - did not produce a TEST-*.xml file (likely
timed out) (batchId=246)
TestHiveRemote - did not produce a TEST-*.xml file (likely timed out)
(batchId=331)
TestHs2Hooks - did not produce a TEST-*.xml file (likely timed out)
(batchId=246)
TestHs2HooksWithMiniKdc - did not produce a TEST-*.xml file (likely timed out)
(batchId=298)
TestJdbcGenericUDTFGetSplits - did not produce a TEST-*.xml file (likely timed
out) (batchId=281)
TestJdbcNonKrbSASLWithMiniKdc - did not produce a TEST-*.xml file (likely timed
out) (batchId=298)
TestJdbcWithDBTokenStore - did not produce a TEST-*.xml file (likely timed out)
(batchId=298)
TestJdbcWithDBTokenStoreNoDoAs - did not produce a TEST-*.xml file (likely
timed out) (batchId=298)
TestJdbcWithMiniHS2 - did not produce a TEST-*.xml file (likely timed out)
(batchId=284)
TestJdbcWithMiniKdc - did not produce a TEST-*.xml file (likely timed out)
(batchId=298)
TestJdbcWithMiniKdcCookie - did not produce a TEST-*.xml file (likely timed
out) (batchId=298)
TestJdbcWithMiniKdcSQLAuthHttp - did not produce a TEST-*.xml file (likely
timed out) (batchId=298)
TestJdbcWithMiniLlapRow - did not produce a TEST-*.xml file (likely timed out)
(batchId=281)
TestJdbcWithMiniLlapVectorArrow - did not produce a TEST-*.xml file (likely
timed out) (batchId=284)
TestListPartitions - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestLockRequestBuilder - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestMarkPartition - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestMarkPartitionRemote - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestMetaStoreEventListener - did not produce a TEST-*.xml file (likely timed
out) (batchId=230)
TestMetaStoreEventListenerInRepl - did not produce a TEST-*.xml file (likely
timed out) (batchId=274)
TestMetaStoreEventListenerOnlyOnCommit - did not produce a TEST-*.xml file
(likely timed out) (batchId=233)
TestMetaStoreEventListenerWithOldConf - did not produce a TEST-*.xml file
(likely timed out) (batchId=233)
TestMetaStoreInitListener - did not produce a TEST-*.xml file (likely timed
out) (batchId=233)
TestMetaStoreLimitPartitionRequest - did not produce a TEST-*.xml file (likely
timed out) (batchId=246)
TestMetaStoreListenersError - did not produce a TEST-*.xml file (likely timed
out) (batchId=233)
TestMetaStoreSchemaInfo - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestMetastoreAuthorizationProvider - did not produce a TEST-*.xml file (likely
timed out) (batchId=275)
TestMetastoreConf - did not produce a TEST-*.xml file (likely timed out)
(batchId=225)
TestMiniHiveKdc - did not produce a TEST-*.xml file (likely timed out)
(batchId=298)
TestMultiAuthorizationPreEventListener - did not produce a TEST-*.xml file
(likely timed out) (batchId=275)
TestNoopCommand - did not produce a TEST-*.xml file (likely timed out)
(batchId=207)
TestObjectStore - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestObjectStoreSchemaMethods - did not produce a TEST-*.xml file (likely timed
out) (batchId=233)
TestOldSchema - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestPartitionManagement - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestPasswordWithCredentialProvider - did not produce a TEST-*.xml file (likely
timed out) (batchId=290)
TestRawStoreProxy - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestRemoteHiveMetaStoreZKBindHost - did not produce a TEST-*.xml file (likely
timed out) (batchId=233)
TestReplAcidTablesBootstrapWithJsonMessage - did not produce a TEST-*.xml file
(likely timed out) (batchId=251)
TestReplAcidTablesWithJsonMessage - did not produce a TEST-*.xml file (likely
timed out) (batchId=268)
TestReplAcrossInstancesWithJsonMessageFormat - did not produce a TEST-*.xml
file (likely timed out) (batchId=260)
TestReplScenariosWithStrictManaged - did not produce a TEST-*.xml file (likely
timed out) (batchId=262)
TestReplTableMigrationWithJsonFormat - did not produce a TEST-*.xml file
(likely timed out) (batchId=266)
TestReplicationOfHiveStreaming - did not produce a TEST-*.xml file (likely
timed out) (batchId=248)
TestReplicationOnHDFSEncryptedZones - did not produce a TEST-*.xml file (likely
timed out) (batchId=274)
TestReplicationScenarios - did not produce a TEST-*.xml file (likely timed out)
(batchId=261)
TestReplicationScenariosAcidTables - did not produce a TEST-*.xml file (likely
timed out) (batchId=270)
TestReplicationScenariosAcidTablesBootstrap - did not produce a TEST-*.xml file
(likely timed out) (batchId=249)
TestReplicationScenariosAcrossInstances - did not produce a TEST-*.xml file
(likely timed out) (batchId=264)
TestReplicationScenariosExternalTables - did not produce a TEST-*.xml file
(likely timed out) (batchId=259)
TestReplicationScenariosIncrementalLoadAcidTables - did not produce a
TEST-*.xml file (likely timed out) (batchId=271)
TestReplicationTask - did not produce a TEST-*.xml file (likely timed out)
(batchId=207)
TestReplicationWithTableMigration - did not produce a TEST-*.xml file (likely
timed out) (batchId=255)
TestReplicationWithTableMigrationEx - did not produce a TEST-*.xml file (likely
timed out) (batchId=265)
TestRestrictedList - did not produce a TEST-*.xml file (likely timed out)
(batchId=284)
TestRuntimeStats - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestSSL - did not produce a TEST-*.xml file (likely timed out) (batchId=282)
TestSSLWithMiniKdc - did not produce a TEST-*.xml file (likely timed out)
(batchId=298)
TestSchedulerQueue - did not produce a TEST-*.xml file (likely timed out)
(batchId=290)
TestSemanticAnalyzerHookLoading - did not produce a TEST-*.xml file (likely
timed out) (batchId=274)
TestStatsReplicationScenarios - did not produce a TEST-*.xml file (likely timed
out) (batchId=272)
TestStatsReplicationScenariosACID - did not produce a TEST-*.xml file (likely
timed out) (batchId=253)
TestStatsReplicationScenariosACIDNoAutogather - did not produce a TEST-*.xml
file (likely timed out) (batchId=254)
TestStatsReplicationScenariosMM - did not produce a TEST-*.xml file (likely
timed out) (batchId=258)
TestStatsReplicationScenariosMMNoAutogather - did not produce a TEST-*.xml file
(likely timed out) (batchId=250)
TestStatsReplicationScenariosMigration - did not produce a TEST-*.xml file
(likely timed out) (batchId=257)
TestStatsReplicationScenariosMigrationNoAutogather - did not produce a
TEST-*.xml file (likely timed out) (batchId=267)
TestStatsReplicationScenariosNoAutogather - did not produce a TEST-*.xml file
(likely timed out) (batchId=269)
TestStorageBasedClientSideAuthorizationProvider - did not produce a TEST-*.xml
file (likely timed out) (batchId=277)
TestStorageBasedMetastoreAuthorizationProvider - did not produce a TEST-*.xml
file (likely timed out) (batchId=275)
TestStorageBasedMetastoreAuthorizationProviderWithACL - did not produce a
TEST-*.xml file (likely timed out) (batchId=290)
TestTableIterable - did not produce a TEST-*.xml file (likely timed out)
(batchId=233)
TestTableLevelReplicationScenarios - did not produce a TEST-*.xml file (likely
timed out) (batchId=256)
TestTablesCreateDropAlterTruncate - did not produce a TEST-*.xml file (likely
timed out) (batchId=223)
TestTablesList - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestTriggersNoTezSessionPool - did not produce a TEST-*.xml file (likely timed
out) (batchId=281)
TestTriggersTezSessionPoolManager - did not produce a TEST-*.xml file (likely
timed out) (batchId=284)
TestTxnHandlerNegative - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestTxnUtils - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestUniqueConstraint - did not produce a TEST-*.xml file (likely timed out)
(batchId=223)
TestWarehouseExternalDir - did not produce a TEST-*.xml file (likely timed out)
(batchId=274)
TestXSRFFilter - did not produce a TEST-*.xml file (likely timed out)
(batchId=281)
org.apache.hadoop.hive.llap.cache.TestBuddyAllocator.testMTT[2] (batchId=361)
org.apache.hadoop.hive.metastore.TestHiveMetaStoreWithEnvironmentContext.testEnvironmentContext
(batchId=228)
org.apache.hadoop.hive.metastore.TestMetaStoreAuthorization.testMetaStoreAuthorization
(batchId=243)
org.apache.hadoop.hive.metastore.TestMetaStoreEndFunctionListener.testEndFunctionListener
(batchId=225)
org.apache.hadoop.hive.metastore.TestMetaStoreMetrics.testConnections
(batchId=242)
org.apache.hadoop.hive.metastore.TestRemoteHiveMetaStoreIpAddress.testIpAddress
(batchId=221)
org.apache.hadoop.hive.metastore.TestRemoteUGIHiveMetaStoreIpAddress.testIpAddress
(batchId=231)
org.apache.hadoop.hive.metastore.TestRetryingHMSHandler.testRetryingHMSHandler
(batchId=229)
org.apache.hadoop.hive.metastore.security.TestHadoopAuthBridge23.testSaslWithHiveMetaStore
(batchId=290)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testAuthForNotificationAPIs
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testBasic
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testBasicWithCM
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testBootstrapLoadOnExistingDb
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testBootstrapWithConcurrentDropPartition
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testBootstrapWithConcurrentDropTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testBootstrapWithConcurrentRename
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testBootstrapWithDropPartitionedTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testCMConflict
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testConcatenatePartitionedTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testConcatenateTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testConstraints
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDatabaseAlters
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDeleteStagingDir
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDropPartitionEventWithPartitionOnTimestampColumn
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDrops
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDropsWithCM
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDumpLimit
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDumpNonReplDatabase
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDumpWithPartitionDirMissing
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testDumpWithTableDirMissing
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testEventFilters
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testEventTypesForDynamicAddPartitionByInsert
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testExchangePartition
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIdempotentMoveTaskForInsertFiles
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalAdds
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalInsertDropPartitionedTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalInsertDropUnpartitionedTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalInsertToPartition
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalInserts
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalLoad
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalLoadFailAndRetry
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalLoadWithVariableLengthEventId
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalRepeatEventOnExistingObject
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalRepeatEventOnMissingObject
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testIncrementalReplWithEventsMissing
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testInsertOverwriteOnPartitionedTableWithCM
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testInsertOverwriteOnUnpartitionedTableWithCM
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testInsertToMultiKeyPartition
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testLoadCmPathMissing
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testMoveOptimizationBootstrap
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testMoveOptimizationIncremental
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testRecycleFileDropTempTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testRecycleFileNonReplDatabase
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testRemoveStats
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testRenamePartitionWithCM
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testRenamePartitionedTableAcrossDatabases
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testRenameTableAcrossDatabases
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testRenameTableWithCM
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testStatus
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testTableAlters
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testTaskCreationOptimization
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testTruncatePartitionedTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testTruncateTable
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testTruncateWithCM
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testViewsReplication
(batchId=252)
org.apache.hadoop.hive.ql.parse.TestReplWithJsonMessageFormat.testWithStringPartitionSpecialChars
(batchId=252)
org.apache.hive.hcatalog.cli.TestPermsGrp.testCustomPerms (batchId=212)
org.apache.hive.hcatalog.mapreduce.TestHCatMultiOutputFormat.org.apache.hive.hcatalog.mapreduce.TestHCatMultiOutputFormat
(batchId=217)
org.apache.hive.hcatalog.mapreduce.TestHCatPartitionPublish.testPartitionPublish
(batchId=212)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/18458/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/18458/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-18458/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 192 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12979523 - PreCommit-HIVE-Build
> Metastore: Unify codahale metrics.log json structure between hiveserver2 and
> metastore services
> -----------------------------------------------------------------------------------------------
>
> Key: HIVE-22149
> URL: https://issues.apache.org/jira/browse/HIVE-22149
> Project: Hive
> Issue Type: Bug
> Reporter: Laszlo Bodor
> Assignee: Laszlo Bodor
> Priority: Major
> Attachments: HIVE-22149.01.patch, HIVE-22149.01.patch,
> metrics_hiveserver2.log, metrics_metastore.log
>
>
> While fixing HIVE-22140 I found some really annoying differences between the
> codahale metric file structures between hiveserver2 and metastore, e.g.
> open_connections: can be found in "counters" for hs2, but in "gauges" for ms
> threads count: it's a proper "threads.count" for hs2, but a really ambiguous
> "count" for ms
> so I realized that "memory." and "threads." prefix is completely absent in ms
> metrics file, which is misleading
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