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https://issues.apache.org/jira/browse/HIVE-12049?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15233834#comment-15233834
]
Hive QA commented on HIVE-12049:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12797566/HIVE-12049.18.patch
{color:green}SUCCESS:{color} +1 due to 3 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 37 failed/errored test(s), 9967 tests
executed
*Failed tests:*
{noformat}
TestMiniTezCliDriver-auto_sortmerge_join_13.q-tez_self_join.q-orc_vectorization_ppd.q-and-12-more
- did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_bucket_map_join_tez2
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_3
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_5
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_mat_1
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_mat_2
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_mat_3
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_mat_4
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_cte_mat_5
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_dynamic_partition_pruning
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_dynamic_partition_pruning_2
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_hybridgrace_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_hybridgrace_hashjoin_2
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_llap_nullscan
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_llapdecider
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_mrr
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_dml
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_dynpart_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_dynpart_hashjoin_2
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_join_hash
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_join_tests
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_joins_explain
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_smb_main
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_union
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_union2
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_union_multiinsert
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_vector_dynpart_hashjoin_1
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_tez_vector_dynpart_hashjoin_2
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_vectorized_dynamic_partition_pruning
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_index_bitmap3
org.apache.hadoop.hive.llap.tezplugins.TestLlapTaskSchedulerService.testForcedLocalityPreemption
org.apache.hadoop.hive.llap.tezplugins.TestLlapTaskSchedulerService.testSimpleLocalAllocation
org.apache.hadoop.hive.metastore.TestRemoteHiveMetaStore.testSimpleTable
org.apache.hadoop.hive.ql.security.TestAuthorizationPreEventListener.testListener
org.apache.hadoop.hive.ql.security.TestStorageBasedMetastoreAuthorizationProviderWithACL.testSimplePrivileges
org.apache.hive.hcatalog.hbase.TestPigHBaseStorageHandler.org.apache.hive.hcatalog.hbase.TestPigHBaseStorageHandler
org.apache.hive.jdbc.TestSSL.testSSLFetchHttp
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7528/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7528/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-7528/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 37 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12797566 - PreCommit-HIVE-TRUNK-Build
> Provide an option to write serialized thrift objects in final tasks
> -------------------------------------------------------------------
>
> Key: HIVE-12049
> URL: https://issues.apache.org/jira/browse/HIVE-12049
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2
> Reporter: Rohit Dholakia
> Assignee: Rohit Dholakia
> Attachments: HIVE-12049.1.patch, HIVE-12049.11.patch,
> HIVE-12049.12.patch, HIVE-12049.13.patch, HIVE-12049.14.patch,
> HIVE-12049.15.patch, HIVE-12049.16.patch, HIVE-12049.17.patch,
> HIVE-12049.18.patch, HIVE-12049.2.patch, HIVE-12049.3.patch,
> HIVE-12049.4.patch, HIVE-12049.5.patch, HIVE-12049.6.patch,
> HIVE-12049.7.patch, HIVE-12049.9.patch, new-driver-profiles.png,
> old-driver-profiles.png
>
>
> For each fetch request to HiveServer2, we pay the penalty of deserializing
> the row objects and translating them into a different representation suitable
> for the RPC transfer. In a moderate to high concurrency scenarios, this can
> result in significant CPU and memory wastage. By having each task write the
> appropriate thrift objects to the output files, HiveServer2 can simply stream
> a batch of rows on the wire without incurring any of the additional cost of
> deserialization and translation.
> This can be implemented by writing a new SerDe, which the FileSinkOperator
> can use to write thrift formatted row batches to the output file. Using the
> pluggable property of the {{hive.query.result.fileformat}}, we can set it to
> use SequenceFile and write a batch of thrift formatted rows as a value blob.
> The FetchTask can now simply read the blob and send it over the wire. On the
> client side, the *DBC driver can read the blob and since it is already
> formatted in the way it expects, it can continue building the ResultSet the
> way it does in the current implementation.
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