[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: HBASE-11861-V5.diff Update the patch(V5) according the comments in RB. # Use recursion instead of iteration when compacting the del files. # Refine and add more unit tests. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Assignee: Jingcheng Du Attachments: 141030-mob-compaction.pdf, HBASE-11861-V1.diff, HBASE-11861-V2.diff, HBASE-11861-V3.diff, HBASE-11861-V4.diff, HBASE-11861-V5.diff, HBASE-11861.diff, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: HBASE-11861-V6.diff Update the patch (V6) according to comments in RB, add more unit tests and fix the bulkload issue in MOB. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Assignee: Jingcheng Du Attachments: 141030-mob-compaction.pdf, HBASE-11861-V1.diff, HBASE-11861-V2.diff, HBASE-11861-V3.diff, HBASE-11861-V4.diff, HBASE-11861-V5.diff, HBASE-11861-V6.diff, HBASE-11861.diff, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: HBASE-11861-V4.diff Update the patch according to comments in RB. # Compact the mob files in parallel. # Add more tests. [~jmhsieh], [~anoopsamjohn] and [~ram_krish], please take a look. Thanks a lot. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Assignee: Jingcheng Du Attachments: 141030-mob-compaction.pdf, HBASE-11861-V1.diff, HBASE-11861-V2.diff, HBASE-11861-V3.diff, HBASE-11861-V4.diff, HBASE-11861.diff, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: HBASE-11861-V3.diff Update the patch according the comments in RB. Thanks. Two improvements still need to be done. 1. Add thread pool to the compactor to merging the small files in different partition in parallel. 2. Need more unit tests. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Assignee: Jingcheng Du Attachments: 141030-mob-compaction.pdf, HBASE-11861-V1.diff, HBASE-11861-V2.diff, HBASE-11861-V3.diff, HBASE-11861.diff, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: HBASE-11861-V2.diff Update the patch according to [~yuzhih...@gmail.com] 's comments. # some improvements in the comments. # change some methods from the recursion to iteration. Thanks. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Assignee: Jingcheng Du Attachments: 141030-mob-compaction.pdf, HBASE-11861-V1.diff, HBASE-11861-V2.diff, HBASE-11861.diff, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: HBASE-11861-V1.diff Upload the patch V1. Add unit tests, and refine the code according to [~yuzhih...@gmail.com] 's comments. 1. Add more javadoc to the code. 2. Rename the class names. Thanks. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Assignee: Jingcheng Du Attachments: 141030-mob-compaction.pdf, HBASE-11861-V1.diff, HBASE-11861.diff, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: HBASE-11861.diff Upload the first patch without test cases. Please help review. Thank a lot! Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Attachments: 141030-mob-compaction.pdf, HBASE-11861.diff, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: mob compaction-out-of-region.pdf Upload the high-level design for the out-of-region compaction. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Attachments: 141030-mob-compaction.pdf, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: (was: mob compaction-out-of-region.pdf) Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Attachments: 141030-mob-compaction.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: mob compaction-out-of-region.pdf The high level design for the mob compaction out-of-regions, and the cons and pros are listed in the document as well. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Attachments: 141030-mob-compaction.pdf, mob compaction-out-of-region.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jingcheng Du updated HBASE-11861: - Attachment: mob compaction.pdf Upload the high level design for the mob compaction. Hi all, please review and comment. Thanks a lot! Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Attachments: 141030-mob-compaction.pdf, mob compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Hsieh updated HBASE-11861: --- Attachment: 141030-mob-compaction.pdf Attached is a pictorial design of the proposed core mob compaction mechanism. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Attachments: 141030-mob-compaction.pdf Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.3.4#6332)
[jira] [Updated] (HBASE-11861) Native MOB Compaction mechanisms.
[ https://issues.apache.org/jira/browse/HBASE-11861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Hsieh updated HBASE-11861: --- Description: Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. was: Currenlty, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. Native MOB Compaction mechanisms. - Key: HBASE-11861 URL: https://issues.apache.org/jira/browse/HBASE-11861 Project: HBase Issue Type: Sub-task Components: regionserver, Scanners Affects Versions: 2.0.0 Reporter: Jonathan Hsieh Currently, the first cut of mob will have external processes to age off old mob data (the ttl cleaner), and to compact away deleted or over written data (the sweep tool). From an operational point of view, having two external tools, especially one that relies on MapReduce is undesirable. In this issue we'll tackle integrating these into hbase without requiring external processes. -- This message was sent by Atlassian JIRA (v6.2#6252)
