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https://issues.apache.org/jira/browse/HBASE-30050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18127332#comment-18127332
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Hudson commented on HBASE-30050:
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Results for branch branch-2
[build #1494 on
builds.a.o|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1494/]:
(x) *{color:red}-1 overall{color}*
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details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1494/General_20Nightly_20Build_20Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1494/JDK8_20Nightly_20Build_20Report_20_28Hadoop2_29/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1494/JDK8_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(/) {color:green}+1 jdk11 hadoop3 checks{color}
-- For more information [see jdk11
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1494/JDK11_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 jdk17 hadoop3 checks{color}
-- For more information [see jdk17
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1494/JDK17_20Nightly_20Build_20Report_20_28Hadoop3_29/]
(x) {color:red}-1 jdk21 hadoop3 checks{color}
-- For more information [see jdk21
report|https://ci-hbase.apache.org/job/HBase%20Nightly/job/branch-2/1494/JDK21_20Nightly_20Build_20Report_20_28Hadoop3_29/]
> Inefficient HFile format check in incremental backup bulkload copy
> -------------------------------------------------------------------
>
> Key: HBASE-30050
> URL: https://issues.apache.org/jira/browse/HBASE-30050
> Project: HBase
> Issue Type: Bug
> Components: backup&restore
> Reporter: Hernan Romer
> Assignee: Tanya Stickles
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-1, 2.7.0, 3.1.0, 3.0.1, 2.6.8
>
>
> IncrementalTableBackupClient.incrementalCopyBulkloadHFiles uses
> HFile.isHFileFormat() to filter files before copying. This method opens each
> file and reads the trailer to verify magic bytes, which requires a remote I/O
> round-trip per file. For backup output directories with many files, this is
> unnecessarily slow.
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