logo
  • Community
  • Training
  • Partners
  • Support
Cloudera Community
  • Cloudera Community

  • Announcements
    • Community Announcements
    • What's New @ Cloudera
  • Support
    • Support Questions
    • Community Articles
    • Groups
  • Using the Community
    • Getting Started
    • Intros and Suggestions
    • Community Tips
  • Blogs
    • Developer Blogs
    • Engineering Blogs
  • Cloudera Developers
Sign In

Welcome to the Cloudera Community

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Advanced Search

6489

DISCUSSIONS

95085

MEMBERS

3228

ARTICLES

  • Cloudera Community
  • Albums for Community
  • Images in Public (JB0000000000001)
  • My Images for JB0000000000001

My Images for JB0000000000001

  • Albums
  • All Images
Image Options
  • Flag Image for Review
  • Bookmark
  • Subscribe to RSS Feed

Album: Public (JB0000000000001)

by Contributor JB0000000000001
2 failures of regionserver at 3.54 and 4.15, followed by copying of regions
cpu_increase.png
mem_increase.png
AFTER MR JOB, ON 1 REGION 12K BLOCKS IN L1 CACHE (BLOOM.INDEX)
AFTER MR JOB, ON 1 REGION MANY MORE BLOCKS IN L2CACHE (DATA)
After running my aggregate queries (now faster thansk to MR), L1 cache again slightly filled.
After my aggregate queries, L2 cache also heavily filled.
Screenshot 2021-05-26 at 16.54.58.png
Previous
AFTER MR JOB, ON 1 REGION 12K BLOCKS IN L1 CACHE (BLOOM.INDEX)
Next
Added ‎05-26-2021 08:21 AM
0 Kudos
AFTER MR JOB, ON 1 REGION 12K BLOCKS IN L1 CACHE (BLOOM.INDEX)
Posted in: Re: simplest method to read a full hbase table so it is stored in the cache - ( ‎05-26-2021 07:17 AM )

You must be a registered user to add a comment on this image. If you've already registered, sign in. Otherwise, register and sign in.

  • Add a Comment
cloudera logo
  • Community Guidelines
  • Community FAQs
  • My Cloudera
  • Community
  • Documentation
  • Knowledge Base
  • Product Pricing
© 2026 Cloudera, Inc. All rights reserved.
  • Terms & Conditions
  • Privacy Policy and Data Policy
  • Unsubscribe / Do Not Sell My Personal Information
Cookie Settings Apache Hadoop and associated open source project names are trademarks of the Apache Software Foundation. For a complete list of trademarks, click here.
Contact Us US: +1 888 789 1488 Outside the US: +1 650 362 0488