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https://issues.apache.org/jira/browse/HBASE-16074?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15361605#comment-15361605
]
stack commented on HBASE-16074:
-------------------------------
Second Verify run does this:
{code}
...
Shuffle Errors
BAD_ID=0
CONNECTION=0
IO_ERROR=0
WRONG_LENGTH=0
WRONG_MAP=0
WRONG_REDUCE=0
org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList$Verify$Counts
LOST_FAMILIES=26
REFERENCED=400000000
UNREFERENCED=26
File Input Format Counters
Bytes Read=0
File Output Format Counters
Bytes Written=1624
unref
5UUUUUUR=1
:\xAA\x0A\xE4=1
UUUUUUUP=1
\x05TP\xD3=1
\x15UUUUUUT=1
\x1A\xAA\xA4\x06=1
\x7F\xFF\xFF\xFF\xFF\xFF\xFF\xF8=1
\x8A\xAA\xAA\xAA\xAA\xAA\xAA\xA2=1
\x8F\xFF\xF8\xAC=1
\x95UUUUUUL=1
\x9A\xAA\x1Cw=1
\x9F\xFF\xFF\xFF\xFF\xFF\xFF\xF6=1
\xB5UUUUUUJ=1
\xBA\xAA\x14\xB2=1
\xBDT\xAB\x17=1
\xBF\xFF\xFF\xFF\xFF\xFF\xFF\xF4=1
\xCA\xAA\xAA\xAA\xAA\xAA\xAA\x9E=1
\xD0\x00\xF9\x16=1
\xD5UUUUUUH=1
\xDA\xA9\xDA\x0A=1
\xDF\xFF\xFF\xFF\xFF\xFF\xFF\xF2=1
\xEA\xAA\xAA\xAA\xAA\xAA\xAA\x9C=1
\xF5UUUUUUF=1
_\xFF\xFF\xFF\xFF\xFF\xFF\xFA=1
eV1\xE3=1
j\xAA\xAA\xAA\xAA\xAA\xAA\xA4=1
16/07/04 09:27:27 ERROR test.IntegrationTestBigLinkedList$Verify: Found nodes
which lost big or tiny families, count=26
{code}
Third and fourth settle at same 'loss' of 26 familes.
> ITBLL fails, reports lost big or tine families
> ----------------------------------------------
>
> Key: HBASE-16074
> URL: https://issues.apache.org/jira/browse/HBASE-16074
> Project: HBase
> Issue Type: Bug
> Components: integration tests
> Affects Versions: 1.3.0, 0.98.20
> Reporter: Mikhail Antonov
> Assignee: Mikhail Antonov
> Priority: Blocker
> Fix For: 2.0.0, 1.3.0, 1.4.0, 0.98.21
>
> Attachments: 16074.test.branch-1.3.patch, 16074.test.patch,
> HBASE-16074.branch-1.3.001.patch, HBASE-16074.branch-1.3.002.patch,
> HBASE-16074.branch-1.3.003.patch, HBASE-16074.branch-1.3.003.patch,
> changes_to_stress_ITBLL.patch, changes_to_stress_ITBLL__a_bit_relaxed_.patch,
> itbll log with failure, itbll log with success
>
>
> Underlying MR jobs succeed but I'm seeing the following in the logs (mid-size
> distributed test cluster):
> ERROR test.IntegrationTestBigLinkedList$Verify: Found nodes which lost big or
> tiny families, count=164
> I do not know exactly yet whether it's a bug, a test issue or env setup
> issue, but need figure it out. Opening this to raise awareness and see if
> someone saw that recently.
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