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Re: All region server died due to "Parent directory doesn't exist" - HBase - [mail # dev]
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...What was the value for hbase.master.wait.for.log.splitting config parameter ? Default value is false. Cheers On May 9, 2013, at 12:41 AM, lars hofhansl wrote: ...
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Author: Ted Yu,
2013-05-09, 08:33
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[HBASE-8306] Enhance TestJoinedScanners with ability to specify various parameters - HBase - [issue]
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...Currently TestJoinedScanners uses fixed lengths of values for essential and non-essential column families.The selection rate of SingleColumnValueFilter is fixed and distribution of selected ...
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http://issues.apache.org/jira/browse/HBASE-8306
Author: Ted Yu,
2013-05-09, 06:39
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Re: [DISCUSS] Namespace Delimiter - HBase - [mail # dev]
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...w.r.t. auto-generate option, we need some heuristics. e.g. would namespace.schemaname.tablename be supported ? The auto-generate option may create namespace name out of existing ...
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Author: Ted Yu,
2013-05-09, 02:03
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Re: [DISCUSS] Namespace Delimiter - HBase - [mail # dev]
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...bq. use different internal separator that will not cause backward compat and change it for display only. User would copy / paste table name from UI and expect it to be accepted by shel...
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Author: Ted Yu,
2013-05-09, 01:27
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Re: [DISCUSS] Namespace Delimiter - HBase - [mail # dev]
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...bq. as you can't derive membership information by just parsing the table name. Can we store additional information, at migration time, in system.namespace table so that namespace membe...
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Author: Ted Yu,
2013-05-09, 01:15
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Re: [DISCUSS] Namespace Delimiter - HBase - [mail # dev]
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...bq. by recognizing existing tables with "." as part of the default namespace or automatically create namespaces for tables with dots in them. I think putting existing tables with "." i...
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Author: Ted Yu,
2013-05-09, 00:11
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Re: Get all rows that DON'T have certain qualifiers - HBase - [mail # user]
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...I think you can implement your own filter that overrides this method: public void filterRow(List ignored) throws IOException { When certain qualifiers don't appear in the List, ...
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Author: Ted Yu,
2013-05-08, 14:47
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Re: HBase - prioritizing writes over reads? - HBase - [mail # user]
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...Can you give more details to the prioritization ? I assume you were talking about user tables. Cheers On May 7, 2013, at 11:58 PM, kzurek wrote: ...
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Author: Ted Yu,
2013-05-08, 13:29
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Re: [DISCUSS] Namespace Delimiter - HBase - [mail # user]
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...Interesting discussion. On Tue, May 7, 2013 at 4:49 PM, Ian Varley wrote: ...
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Author: Ted Yu,
2013-05-07, 23:57
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Re: Export / Import and table splits - HBase - [mail # user]
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...I almost forgot: for 0.94.6.1 and newer releases, you can: 1. take a snapshot of the original table 2. export the snapshot to target cluster 3. clone the exported snapshot to a new tab...
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Author: Ted Yu,
2013-05-07, 23:18
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