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https://issues.apache.org/jira/browse/CASSANDRA-3150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13099254#comment-13099254
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Mck SembWever edited comment on CASSANDRA-3150 at 9/7/11 7:38 PM:
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What about the case where tokens of different length exist.
I don't know if this is actually possible but from
{noformat}
Address Status State Load Owns Token
Token(bytes[76118303760208547436305468318170713656])
152.90.241.22 Up Normal 270.46 GB 33.33%
Token(bytes[30303030303031333131313739353337303038d4e7f72db2ed11e09d7c68b59973a5d8])
152.90.241.24 Up Normal 247.89 GB 33.33%
Token(bytes[303030303030313331323631393735313231381778518cc00711e0acb968b59973a5d8])
152.90.241.23 Up Normal 1.1 TB 33.33%
Token(bytes[76118303760208547436305468318170713656])
{noformat}
you see the real tokens are very long compared to the initial_tokens the
cluster was configured with. (The two long tokens have been moved off their
initial_tokens, and to note the load on .23 never decreased to ~300GB as it
should have...).
was (Author: michaelsembwever):
What about the case where tokens of different length exist.
I don't know if this is actually possible but from
{noformat}
Address Status State Load Owns Token
Token(bytes[76118303760208547436305468318170713656])
152.90.241.22 Up Normal 270.46 GB 33.33%
Token(bytes[30303030303031333131313739353337303038d4e7f72db2ed11e09d7c68b59973a5d8])
152.90.241.24 Up Normal 247.89 GB 33.33%
Token(bytes[303030303030313331323631393735313231381778518cc00711e0acb968b59973a5d8])
152.90.241.23 Up Normal 1.1 TB 33.33%
Token(bytes[76118303760208547436305468318170713656])
{noformat}
you see the real tokens are very long compared to the initial_tokens the
cluster was configured with. (The two long tokens has since been moved, and to
note the load on .23 never decreased to ~300GB as it should have...).
> ColumnFormatRecordReader loops forever
> --------------------------------------
>
> Key: CASSANDRA-3150
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3150
> Project: Cassandra
> Issue Type: Bug
> Components: Hadoop
> Affects Versions: 0.8.4
> Reporter: Mck SembWever
> Assignee: Mck SembWever
> Priority: Critical
> Attachments: CASSANDRA-3150.patch
>
>
> From http://thread.gmane.org/gmane.comp.db.cassandra.user/20039
> {quote}
> bq. Cassandra-0.8.4 w/ ByteOrderedPartitioner
> bq. CFIF's inputSplitSize=196608
> bq. 3 map tasks (from 4013) is still running after read 25 million rows.
> bq. Can this be a bug in StorageService.getSplits(..) ?
> getSplits looks pretty foolproof to me but I guess we'd need to add
> more debug logging to rule out a bug there for sure.
> I guess the main alternative would be a bug in the recordreader paging.
> {quote}
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