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https://issues.apache.org/jira/browse/HBASE-21300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16702638#comment-16702638
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Guanghao Zhang commented on HBASE-21300:
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TestMultiColumnScanner not related. And there is a issue HBASE-21520 for it.
Let me commit it. And ping [~stack] for branch-2.1 and branch-2.0.
> Fix the wrong reference file path when restoring snapshots for tables with
> MOB columns
> --------------------------------------------------------------------------------------
>
> Key: HBASE-21300
> URL: https://issues.apache.org/jira/browse/HBASE-21300
> Project: HBase
> Issue Type: Bug
> Affects Versions: 3.0.0, 2.2.0
> Reporter: Yi Mei
> Assignee: Yi Mei
> Priority: Major
> Attachments: HBASE-21300.master.001.patch,
> HBASE-21300.master.002.patch, HBASE-21300.master.003.patch,
> HBASE-21300.master.004.patch, HBASE-21300.master.005.patch,
> HBASE-21300.master.006.patch, HBASE-21300.master.007.patch,
> HBASE-21300.master.008.patch
>
>
> When restoring snapshots for tables with MOB columns, the reference files for
> mob region are created under hbase root dir, rather than restore dir.
> Some of the mob reference file paths are as follows:
> {quote}hdfs:/7ae0d109-3ca4-d0e7-7250-62ed234ab247/mobdir/data/ns_testMob/testMob
> hdfs:/7ae0d109-3ca4-d0e7-7250-62ed234ab247/mobdir/data/ns_testMob/testMob/057a856eb65753c6e6bdb168ba58a0b2
> hdfs:/7ae0d109-3ca4-d0e7-7250-62ed234ab247/mobdir/data/ns_testMob/testMob/057a856eb65753c6e6bdb168ba58a0b2/A
> hdfs:/7ae0d109-3ca4-d0e7-7250-62ed234ab247/mobdir/data/ns_testMob/testMob/057a856eb65753c6e6bdb168ba58a0b2/A/d41d8cd98f00b204e9800998ecf8427e201810120fc8e2446f174598a7280a81b1134cee
> hdfs:/7ae0d109-3ca4-d0e7-7250-62ed234ab247/mobdir/data/ns_testMob/testMob/057a856eb65753c6e6bdb168ba58a0b2/A/ns_testMob=testMob=057a856eb65753c6e6bdb168ba58a0b2-d41d8cd98f00b204e9800998ecf8427e201810120fc8e2446f174598a7280a81b1134cee
> {quote}
> The restore dir files are as follows:
> {quote}hdfs://hbase/.tmpdir-to-restore-snapshot/856e06fa-e018-4e95-9647-2cfbd5161e7e
> hdfs://hbase/.tmpdir-to-restore-snapshot/856e06fa-e018-4e95-9647-2cfbd5161e7e/data
> hdfs://hbase/.tmpdir-to-restore-snapshot/856e06fa-e018-4e95-9647-2cfbd5161e7e/data/ns_testMob
> hdfs://hbase/.tmpdir-to-restore-snapshot/856e06fa-e018-4e95-9647-2cfbd5161e7e/data/ns_testMob/testMob
> hdfs://hbase/.tmpdir-to-restore-snapshot/856e06fa-e018-4e95-9647-2cfbd5161e7e/data/ns_testMob/testMob/ecdf66f0d8c09a816faf37336ad262e1
> hdfs://hbase/.tmpdir-to-restore-snapshot/856e06fa-e018-4e95-9647-2cfbd5161e7e/data/ns_testMob/testMob/ecdf66f0d8c09a816faf37336ad262e1/.regioninfo
> hdfs://hbase/.tmpdir-to-restore-snapshot/856e06fa-e018-4e95-9647-2cfbd5161e7e/data/ns_testMob/testMob/ecdf66f0d8c09a816faf37336ad262e1/A
> hdfs://hbase/.tmpdir-to-restore-snapshot/856e06fa-e018-4e95-9647-2cfbd5161e7e/data/ns_testMob/testMob/ecdf66f0d8c09a816faf37336ad262e1/A/ns_testMob=testMob=ecdf66f0d8c09a816faf37336ad262e1-7208172df03b46518370643aa28ffd05
> {quote}
>
>
>
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