[
https://issues.apache.org/jira/browse/HIVE-24943?focusedWorklogId=575240&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-575240
]
ASF GitHub Bot logged work on HIVE-24943:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 31/Mar/21 23:47
Start Date: 31/Mar/21 23:47
Worklog Time Spent: 10m
Work Description: rbalamohan merged pull request #2134:
URL: https://github.com/apache/hive/pull/2134
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 575240)
Time Spent: 1.5h (was: 1h 20m)
> Initiator: Optimise when tables/partitions are not eligible for compaction
> --------------------------------------------------------------------------
>
> Key: HIVE-24943
> URL: https://issues.apache.org/jira/browse/HIVE-24943
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> When the entire database isn't qualified for compaction due to replication,
> initiator could potentially skip the entire table/partition checks to save
> HMS resources. Currently it runs in tight loop for each table/partition for
> the database which isn't eligible for compaction.
> E.g Note that for "delete_orc_10" database repl parameters are enabled. So
> until "ReplUtils.isFirstIncPending(database.getParameters());", it ends up
> considering that entire database as "not chosen for compaction".
> Ref:
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/Initiator.java#L469]
> [https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/Initiator.java#L469]
>
> {noformat}
> +----------------------------------------------------+
> | createtab_stmt |
> +----------------------------------------------------+
> | CREATE TABLE `delete_orc_10.test_con_s3_part_1`( |
> | `d_date_id` string, |
> | `d_date` date, |
> | `d_dom` int, |
> | `d_year` int) |
> | PARTITIONED BY ( |
> | `d_date_sk` bigint) |
> | ROW FORMAT SERDE |
> | 'org.apache.hadoop.hive.ql.io.orc.OrcSerde' |
> | STORED AS INPUTFORMAT |
> | 'org.apache.hadoop.hive.ql.io.orc.OrcInputFormat' |
> | OUTPUTFORMAT |
> | 'org.apache.hadoop.hive.ql.io.orc.OrcOutputFormat' |
> | LOCATION |
> | 's3a://blah/delete_orc_10.db/test_con_s3_part_1' |
> | TBLPROPERTIES ( |
> | 'bucketing_version'='2', |
> | 'transactional'='true', |
> | 'transactional_properties'='default', |
> | 'transient_lastDdlTime'='1610926861') |
> +----------------------------------------------------+
> +----------------------------------------------------+
> | createdb_stmt |
> +----------------------------------------------------+
> | CREATE DATABASE `delete_orc_10` |
> | LOCATION |
> | 's3a://blah/delete_orc_10.db' |
> | WITH DBPROPERTIES ( |
> |
> 'hive.repl.ckpt.key'='s3a://blha/loc/dHBjZHNfYmluX3BhcnRpdGlvbmVkX29yY18xMDAwMA==/7f1c5529-e17a-4750-bf16-a9861c9589dc/hive',
> |
> | 'hive.repl.first.inc.pending'='true', |
> | 'repl.last.id'='95653') |
> +----------------------------------------------------+
> {noformat}
> {noformat}
> <14>1 2021-03-25T23:42:50.095Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.095Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_1.d_date_sk=2447933
> <14>1 2021-03-25T23:42:50.118Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.118Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_debug.d_date_sk=2471951
> <14>1 2021-03-25T23:42:50.142Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.142Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_debug_1.d_date_sk=2421767
> <14>1 2021-03-25T23:42:50.164Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.164Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_1.d_date_sk=2479669
> <14>1 2021-03-25T23:42:50.185Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.185Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_2.d_date_sk=2482553
> <14>1 2021-03-25T23:42:50.205Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.205Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_debug_1.d_date_sk=2444638
> <14>1 2021-03-25T23:42:50.227Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.227Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_debug_1.d_date_sk=2480095
> <14>1 2021-03-25T23:42:50.253Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.253Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_1.d_date_sk=2468447
> <14>1 2021-03-25T23:42:50.281Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.281Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_1.d_date_sk=2440357
> <14>1 2021-03-25T23:42:50.308Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> <14>1 2021-03-25T23:42:50.308Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.Initiator" level="INFO" thread="Thread-12"] Checking to see
> if we should compact delete_orc_10.test_con_s3_part_debug_1.d_date_sk=2465904
> <14>1 2021-03-25T23:42:50.332Z
> metastore-0.metastore-service.warehouse-1616689513-66lb.svc.cluster.local
> metastore 1 e6cad49f-5d36-4a73-8da1-083e205976ee [mdc@18060
> class="compactor.CompactorThread" level="INFO" thread="Thread-12"] Compaction
> is disabled for database delete_orc_10
> {noformat}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
