[jira] [Updated] (HBASE-28459) HFileOutputFormat2 ClassCastException with s3 magic committer
[
https://issues.apache.org/jira/browse/HBASE-28459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Duo Zhang updated HBASE-28459:
--
Fix Version/s: 2.4.18
2.7.0
3.0.0-beta-2
2.6.1
2.5.9
> HFileOutputFormat2 ClassCastException with s3 magic committer
> -
>
> Key: HBASE-28459
> URL: https://issues.apache.org/jira/browse/HBASE-28459
> Project: HBase
> Issue Type: Bug
>Reporter: Bryan Beaudreault
>Priority: Major
> Labels: pull-request-available
> Fix For: 2.4.18, 2.7.0, 3.0.0-beta-2, 2.6.1, 2.5.9
>
>
> In hadoop3 there's the s3 magic committer which can speed up s3 writes
> dramatically. In HFileOutputFormat2.createRecordWriter we cast the passed in
> committer as a FileOutputCommitter. This causes a class cast exception when
> the s3 magic committer is enabled:
>
> {code:java}
> Error: java.lang.ClassCastException: class
> org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to
> class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter {code}
>
> We can cast to PathOutputCommitter instead, but its only available in
> hadoop3+. So we will need to use reflection to work around this in branch-2.
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[jira] [Updated] (HBASE-28459) HFileOutputFormat2 ClassCastException with s3 magic committer
[
https://issues.apache.org/jira/browse/HBASE-28459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated HBASE-28459:
---
Labels: pull-request-available (was: )
> HFileOutputFormat2 ClassCastException with s3 magic committer
> -
>
> Key: HBASE-28459
> URL: https://issues.apache.org/jira/browse/HBASE-28459
> Project: HBase
> Issue Type: Bug
>Reporter: Bryan Beaudreault
>Priority: Major
> Labels: pull-request-available
>
> In hadoop3 there's the s3 magic committer which can speed up s3 writes
> dramatically. In HFileOutputFormat2.createRecordWriter we cast the passed in
> committer as a FileOutputCommitter. This causes a class cast exception when
> the s3 magic committer is enabled:
>
> {code:java}
> Error: java.lang.ClassCastException: class
> org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to
> class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter {code}
>
> We can cast to PathOutputCommitter instead, but its only available in
> hadoop3+. So we will need to use reflection to work around this in branch-2.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
[jira] [Updated] (HBASE-28459) HFileOutputFormat2 ClassCastException with s3 magic committer
[
https://issues.apache.org/jira/browse/HBASE-28459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Bryan Beaudreault updated HBASE-28459:
--
Description:
In hadoop3 there's the s3 magic committer which can speed up s3 writes
dramatically. In HFileOutputFormat2.createRecordWriter we cast the passed in
committer as a FileOutputCommitter. This causes a class cast exception when the
s3 magic committer is enabled:
{code:java}
Error: java.lang.ClassCastException: class
org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to
class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter {code}
We can cast to PathOutputCommitter instead, but its only available in hadoop3+.
So we will need to use reflection to work around this in branch-2.
was:
In hadoop3 there's the s3 magic committer which can speed up s3 writes
dramatically. In HFileOutputFormat2.createRecordWriter we cast the passed in
committer as a FileOutputCommitter. This causes a class cast exception when the
s3 magic committer is enabled:
Error: java.lang.ClassCastException: class
org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to
class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
We can cast to PathOutputCommitter instead, but its only available in hadoop3+.
So we will need to use reflection to work around this in branch-2.
> HFileOutputFormat2 ClassCastException with s3 magic committer
> -
>
> Key: HBASE-28459
> URL: https://issues.apache.org/jira/browse/HBASE-28459
> Project: HBase
> Issue Type: Bug
>Reporter: Bryan Beaudreault
>Priority: Major
>
> In hadoop3 there's the s3 magic committer which can speed up s3 writes
> dramatically. In HFileOutputFormat2.createRecordWriter we cast the passed in
> committer as a FileOutputCommitter. This causes a class cast exception when
> the s3 magic committer is enabled:
>
> {code:java}
> Error: java.lang.ClassCastException: class
> org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to
> class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter {code}
>
> We can cast to PathOutputCommitter instead, but its only available in
> hadoop3+. So we will need to use reflection to work around this in branch-2.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
[jira] [Updated] (HBASE-28459) HFileOutputFormat2 ClassCastException with s3 magic committer
[ https://issues.apache.org/jira/browse/HBASE-28459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Bryan Beaudreault updated HBASE-28459: -- Description: In hadoop3 there's the s3 magic committer which can speed up s3 writes dramatically. In HFileOutputFormat2.createRecordWriter we cast the passed in committer as a FileOutputCommitter. This causes a class cast exception when the s3 magic committer is enabled: Error: java.lang.ClassCastException: class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter We can cast to PathOutputCommitter instead, but its only available in hadoop3+. So we will need to use reflection to work around this in branch-2. was: In hadoop3 there's the s3 magic committer which can speed up s3 writes dramatically. In HFileOutputFormat2.createRecordWriter we cast the passed in committer as a FileOutputCommitter. This causes a class cast exception when the s3 magic committer is enabled: Error: java.lang.ClassCastException: class org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter We can cast to PathOutputCommitter instead, but its only available in hadoop3+. So we will need to use reflection to work around this in branch-2. > HFileOutputFormat2 ClassCastException with s3 magic committer > - > > Key: HBASE-28459 > URL: https://issues.apache.org/jira/browse/HBASE-28459 > Project: HBase > Issue Type: Bug >Reporter: Bryan Beaudreault >Priority: Major > > In hadoop3 there's the s3 magic committer which can speed up s3 writes > dramatically. In HFileOutputFormat2.createRecordWriter we cast the passed in > committer as a FileOutputCommitter. This causes a class cast exception when > the s3 magic committer is enabled: > > Error: java.lang.ClassCastException: class > org.apache.hadoop.fs.s3a.commit.magic.MagicS3GuardCommitter cannot be cast to > class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter > We can cast to PathOutputCommitter instead, but its only available in > hadoop3+. So we will need to use reflection to work around this in branch-2. -- This message was sent by Atlassian Jira (v8.20.10#820010)
