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https://issues.apache.org/jira/browse/HBASE-13262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Josh Elser updated HBASE-13262:
-------------------------------
Attachment: regionserver-logging.diff
A quick patch which adds some extra debug into RSRpcServices.java. The same
logging can be added in the client. Hopefully this is a little more clear. I
can update my test code too if someone wishes for it.
For a single cell, here's what I actually saw: server is the top pair, client
is the bottom:
{noformat}
206228/cf:0/1426716998482/Put/vlen=50/seqid=41, Estimated heap size=152,
KeyValue length=81
206228/cf:0/1426716998482/Put/vlen=50/seqid=0, Estimated heap size=144,
KeyValue length=79
ValueBytes=[0, 0, 0, 21, 0, 0, 0, 50, 0, 6, 50, 48, 54, 50, 50, 56, 2, 99, 102,
48, 0, 0, 1, 76, 46, -11, -69, 82, 4, 77, 48, -46, -65, -5, 11, -89, -64, -118,
-77, -79, -117, -102, -63, 36, -102, -64, -15, 16, -57, 41, -74, -106, 31, 110,
33, -3, -71, -5, -93, -28, -33, 0, 5, -5, 28, 98, 70, 1, 5, 94, 81, 49, 28,
-90, 79, 115, 96, -36, 82, 0, 0]
ValueBytes=[0, 0, 0, 21, 0, 0, 0, 50, 0, 6, 50, 48, 54, 50, 50, 56, 2, 99, 102,
48, 0, 0, 1, 76, 46, -11, -69, 82, 4, 77, 48, -46, -65, -5, 11, -89, -64, -118,
-77, -79, -117, -102, -63, 36, -102, -64, -15, 16, -57, 41, -74, -106, 31, 110,
33, -3, -71, -5, -93, -28, -33, 0, 5, -5, 28, 98, 70, 1, 5, 94, 81, 49, 28,
-90, 79, 115, 96, -36, 82]
KeyLength=21, TagsLength=0, RowLength=6, FamilyLength=2, QualiferLength=1,
heapSize=152
KeyLength=21, TagsLength=0, RowLength=6, FamilyLength=2, QualiferLength=1,
heapSize=144
{noformat}
As reported, the {{KeyValue}} on the server has an extra two bytes which get
truncated before the client sees them. Not sure where they're coming from --
that's going to be the next thing I try to figure out (unless someone has a
smart idea before I get there :D)
> ResultScanner doesn't return all rows in Scan
> ---------------------------------------------
>
> Key: HBASE-13262
> URL: https://issues.apache.org/jira/browse/HBASE-13262
> Project: HBase
> Issue Type: Bug
> Components: Client
> Affects Versions: 2.0.0, 1.1.0
> Environment: Single node, pseduo-distributed 1.1.0-SNAPSHOT
> Reporter: Josh Elser
> Assignee: Josh Elser
> Priority: Blocker
> Fix For: 2.0.0, 1.1.0, 0.98.13
>
> Attachments: regionserver-logging.diff, testrun_0.98.txt,
> testrun_branch1.0.txt
>
>
> Tried to write a simple Java client again 1.1.0-SNAPSHOT.
> * Write 1M rows, each row with 1 family, and 10 qualifiers (values [0-9]),
> for a total of 10M cells written
> * Read back the data from the table, ensure I saw 10M cells
> Running it against {{04ac1891}} (and earlier) yesterday, I would get ~20% of
> the actual rows. Running against 1.0.0, returns all 10M records as expected.
> [Code I was
> running|https://github.com/joshelser/hbase-hwhat/blob/master/src/main/java/hbase/HBaseTest.java]
> for the curious.
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