[
https://issues.apache.org/jira/browse/HUDI-1310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vinoth Chandar reassigned HUDI-1310:
------------------------------------
Assignee: sivabalan narayanan
> Corruption Block Handling too slow in S3
> ----------------------------------------
>
> Key: HUDI-1310
> URL: https://issues.apache.org/jira/browse/HUDI-1310
> Project: Apache Hudi
> Issue Type: Bug
> Components: Performance, Writer Core
> Reporter: Balaji Varadarajan
> Assignee: sivabalan narayanan
> Priority: Major
> Fix For: 0.8.0
>
>
> The logic to figure out next valid starting block offset is too slow when run
> in S3.
> I have bolded the log message that takes long time to appear.
>
>
> 36589 [Spring Shell] INFO
> org.apache.hudi.common.table.log.AbstractHoodieLogRecordScanner - Scanning
> log file
> HoodieLogFile\{pathStr='s3a://robinhood-encrypted-hudi-data-cove/dev_hudi_tables/balaji_varadarajan/benchmark_1M_10K_partitions/.hoodie/metadata/metadata_partition/.f02585bd-bb02-43f6-8bc8-cec71df87d1e-0_00000000000000.log.1_0-23-206045',
> fileLen=0}
> 36590 [Spring Shell] INFO
> org.apache.hudi.common.table.log.HoodieLogFileReader - Found corrupted block
> in file
> HoodieLogFile\{pathStr='s3a://robinhood-encrypted-hudi-data-cove/dev_hudi_tables/balaji_varadarajan/benchmark_1M_10K_partitions/.hoodie/metadata/metadata_partition/.f02585bd-bb02-43f6-8bc8-cec71df87d1e-0_00000000000000.log.1_0-23-206045',
> fileLen=0} with block size(3723305) running past EOF
> 36684 [Spring Shell] INFO
> org.apache.hudi.common.table.log.HoodieLogFileReader - Log
> HoodieLogFile\{pathStr='s3a://xxxxx/dev_hudi_tables/balaji_varadarajan/benchmark_1M_10K_partitions/.hoodie/metadata/metadata_partition/.f02585bd-bb02-43f6-8bc8-cec71df87d1e-0_00000000000000.log.1_0-23-206045',
> fileLen=0} has a corrupted block at 14
> *44515 [Spring Shell] INFO
> org.apache.hudi.common.table.log.HoodieLogFileReader - Next available block
> in*
> HoodieLogFile\{pathStr='s3a://xxxxx/dev_hudi_tables/balaji_varadarajan/benchmark_1M_10K_partitions/.hoodie/metadata/metadata_partition/.f02585bd-bb02-43f6-8bc8-cec71df87d1e-0_00000000000000.log.1_0-23-206045',
> fileLen=0} starts at 3723319
> 44566 [Spring Shell] INFO
> org.apache.hudi.common.table.log.AbstractHoodieLogRecordScanner - Found a
> corrupt block in
> s3a://xxxxx/dev_hudi_tables/balaji_varadarajan/benchmark_1M_10K_partitions/.hoodie/metadata/metadata_partition/.f02585bd-bb02-43f6-8bc8-cec71df87d1e-0_00000000000000.log.1_0-23-206045
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
