Apache Accumulo

The Apache Accumulo™ sorted, distributed key/value store is a robust, scalable, high performance data storage and retrieval system. Apache Accumulo is based on Google's BigTable design and is built on top of Apache Hadoop, Zookeeper, and Thrift. Apache Accumulo features a few novel improvements on the BigTable design in the form of cell-based access control and a server-side programming mechanism that can modify key/value pairs at various points in the data management process.
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Topics (3219)
Replies Last Post Views Sub Forum
[jira] [Created] (ACCUMULO-643) CheckBalance in randomwalk tests is too sensitive by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Created] (ACCUMULO-642) BatchVerify randomwalk test does not close its scanner by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Created] (ACCUMULO-641) average queue time and average time for major compactions are identical, which is unlikely by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
Can I connect an InputStream to a Mutation value? by David Medinets
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by Adam Fuchs
Users
[jira] [Resolved] (ACCUMULO-632) 512Mb Configuration Example - JVM Memory Too Small. by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Assigned] (ACCUMULO-602) document state models by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Resolved] (ACCUMULO-615) accumulo runs fine on Hadoop 1.0 by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-445) Concurrent random walk test does not handle premission change by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-131) ZookeeperInstance gets stuck when given bad host by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-507) Large amount of ranges can prevent job from kicking off by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-296) Security random walk table out of sync by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Resolved] (ACCUMULO-355) functional tests should run under a non-hadoop user by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-409) Failed bulk import files are copied through master by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-349) Log recovery reports 5167249% by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-483) Create purge locality utility by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-557) unexpected behavior in the shell with special characters by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-504) the master logs long lists of tablet servers, which slows performance when the number of servers is very long by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-466) add a default constraint to limit the size of keys by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-351) Add support for LZ4 compression by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-331) Scan of metadata table failed because tablet closed by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-410) Bulk import may copy successful files into fail dir by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
accumulo in the news by Billie J Rinaldi
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by Billie J Rinaldi
Developers
[jira] [Created] (ACCUMULO-637) Make entries written configurable for continuous ingest by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Commented] (ACCUMULO-635) Check Existence of Zookeeper Recovery Node Before Reading It. by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Created] (ACCUMULO-639) tablet server fails to start because it looks for walogs in wrong place by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-142) Accumulo Pig by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Commented] (ACCUMULO-623) Data lost with hdfs write ahead log by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Commented] (ACCUMULO-623) Data lost with hdfs write ahead log by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Commented] (ACCUMULO-623) Data lost with hdfs write ahead log by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Comment Edited] (ACCUMULO-623) Data lost with hdfs write ahead log by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Commented] (ACCUMULO-623) Data lost with hdfs write ahead log by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
[jira] [Updated] (ACCUMULO-348) Adding splits to table via the shell with addsplits is very slow when adding a lot of split points by JIRA jira@apache.org
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by JIRA jira@apache.org
Developers
Re: No Recovery Node In Zookeeper by Keith Turner
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by Keith Turner
Users
Re: Unable to Commit - did ASF Password reset affect SVN? by Keith Turner
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by Keith Turner
Developers
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