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Posted to commits@apex.apache.org by sa...@apache.org on 2016/01/02 20:34:05 UTC
[1/2] incubator-apex-site git commit: from
7424ddbc50f4f316200207952b4d09913e5a0f8c
Repository: incubator-apex-site
Updated Branches:
refs/heads/asf-site 36d67a699 -> 65c080a85
from 7424ddbc50f4f316200207952b4d09913e5a0f8c
Project: http://git-wip-us.apache.org/repos/asf/incubator-apex-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-apex-site/commit/cd8ef1cb
Tree: http://git-wip-us.apache.org/repos/asf/incubator-apex-site/tree/cd8ef1cb
Diff: http://git-wip-us.apache.org/repos/asf/incubator-apex-site/diff/cd8ef1cb
Branch: refs/heads/asf-site
Commit: cd8ef1cb2d24ac5b9772870c5c65069c26fd7bed
Parents: a773a78
Author: sashadt <sa...@datatorrent.com>
Authored: Sat Jan 2 11:33:59 2016 -0800
Committer: sashadt <sa...@datatorrent.com>
Committed: Sat Jan 2 11:33:59 2016 -0800
----------------------------------------------------------------------
content/contributing.html | 6 +
content/docs.html | 6 +-
content/roadmap.html | 523 +++++++++++++++++++++++++++++++++++++++++
3 files changed, 533 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-apex-site/blob/cd8ef1cb/content/contributing.html
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diff --git a/content/contributing.html b/content/contributing.html
index 3be0197..2bd67e9 100644
--- a/content/contributing.html
+++ b/content/contributing.html
@@ -118,6 +118,12 @@
</li>
<li>Once your feature is complete, submit the pull request on github against <code>devel-3</code>.</li>
<li>If you want specific people to review your pull request, use the <code>@</code> notation in Github comments to mention that user, and request that he/she reviews your changes.</li>
+<li>Check the status of the pull request and ensure the Travis CI build is successful. If not, inspect the linked build log for details.<ul>
+<li>If build fails due to license headers, follow instructions above.</li>
+<li>If build fails due to code style violations, run <code>mvn checkstyle:check -Dcheckstyle.console=true</code> and correct those issues that were introduced with your changes. </li>
+</ul>
+</li>
+<li>Add changes after the PR was opened to the same branch, Travis CI will detect changes and build automatically. To force the CI run, close and re-open the PR.</li>
<li><p>After all review is complete, combine all new commits into one squashed commit except when there are multiple contributors, and include the Jira number in the commit message. There are several ways to squash commits, but <a href="https://git-scm.com/book/en/v2/Git-Tools-Rewriting-History#Squashing-Commits">here is one explanation from git-scm.com</a> and a simple example is illustrated below:</p>
<p>If tracking upstream/devel-3 then run <code>git rebase -i</code>. Else run <code>git rebase -i upstream/devel-3</code>.<br>This command opens the text editor which lists the multiple commits:</p>
<pre><code>pick 67cd79b change1
http://git-wip-us.apache.org/repos/asf/incubator-apex-site/blob/cd8ef1cb/content/docs.html
----------------------------------------------------------------------
diff --git a/content/docs.html b/content/docs.html
index ec58547..bf08595 100644
--- a/content/docs.html
+++ b/content/docs.html
@@ -76,8 +76,6 @@
<div class="container">
<h1 id="documentation">Documentation</h1>
-<p>New documentation will be coming soon!</p>
-<p>Here are a few resources to get started with Apex:</p>
<h3 id="getting-started">Getting Started</h3>
<ul>
<li><a href="https://youtu.be/LwRWBudOjg4">Building Your First Apache Apex Application (video)</a></li>
@@ -94,6 +92,10 @@
<li><a href="https://www.datatorrent.com/docs/apidocs/">JavaDoc</a></li>
<li><a href="https://www.datatorrent.com/blog-apex-performance-benchmark/">Benchmarks compare between 2.0 and 3.0</a></li>
</ul>
+<h3 id="roadmap">Roadmap</h3>
+<ul>
+<li><a href="roadmap.html">Apex Roadmap</a> comprises key features planned for the future releases</li>
+</ul>
</div>
http://git-wip-us.apache.org/repos/asf/incubator-apex-site/blob/cd8ef1cb/content/roadmap.html
----------------------------------------------------------------------
diff --git a/content/roadmap.html b/content/roadmap.html
new file mode 100644
index 0000000..ef38760
--- /dev/null
+++ b/content/roadmap.html
@@ -0,0 +1,523 @@
+<html lang="en"><head>
+
+ <meta charset="utf-8">
+ <meta http-equiv="X-UA-Compatible" content="IE=edge">
+ <meta name="viewport" content="width=device-width, initial-scale=1">
+ <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
+ <meta name="description" content="Apex is an enterprise grade native YARN big data-in-motion platform that unifies stream processing as well as batch processing.">
+ <meta name="author" content="Apache Software Foundation">
+ <link rel="icon" href="favicon.ico">
+
+ <title>Apache Apex (Incubating)</title>
+
+ <!-- Main Stylesheet -->
+ <link href="css/main.css" rel="stylesheet">
+
+ </head>
+
+ <body>
+ <nav class="navbar navbar-default navbar-static-top" id="main-nav">
+ <div class="container">
+
+ <div class="navbar-header">
+ <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
+ <span class="sr-only">Toggle navigation</span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ <span class="icon-bar"></span>
+ </button>
+ <a class="navbar-brand" href="/">
+ <img src="images/apex-logo.svg" class="logo" alt="Apache Apex Logo">
+ Apache Apex
+ <small>(incubating)</small>
+ </a>
+ </div>
+
+ <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
+ <ul class="nav navbar-right navbar-nav">
+ <li class="nav-item">
+ <a class="nav-link " href="/">Home</a>
+ </li>
+ <li class="nav-item">
+ <a class="nav-link " href="/announcements.html">Announcements</a>
+ </li>
+ <li class="nav-item">
+ <a class="nav-link " href="/community.html">Community</a>
+ </li>
+ <li class="nav-item">
+ <a class="nav-link " href="/docs.html">Docs</a>
+ </li>
+ <li class="nav-item">
+ <a href="#" data-toggle="dropdown" class="dropdown-toggle nav-link">Source<b class="caret"></b></a>
+ <ul class="dropdown-menu">
+ <li><a href="https://git-wip-us.apache.org/repos/asf?p=incubator-apex-core.git">Apex Core (ASF)</a></li>
+ <li><a href="https://github.com/apache/incubator-apex-core">Apex Core (Github Mirror)</a></li>
+ <li><a href="https://git-wip-us.apache.org/repos/asf?p=incubator-apex-malhar.git">Apex Malhar (ASF)</a></li>
+ <li><a href="https://github.com/apache/incubator-apex-malhar">Apex Malhar (Github Mirror)</a></li>
+ </ul>
+ </li>
+ <li class="nav-item">
+ <a href="#" data-toggle="dropdown" class="dropdown-toggle nav-link">Apache<b class="caret"></b></a>
+ <ul class="dropdown-menu">
+ <li><a href="http://incubator.apache.org/projects/apex.html">Status Page</a></li>
+ <li><a href="http://www.apache.org/foundation/how-it-works.html">Apache Foundation</a></li>
+ <li><a href="http://www.apache.org/licenses/">Apache License</a></li>
+ <li><a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li>
+ <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
+ </ul>
+ </li>
+ <li class="nav-item">
+ <a class="nav-link btn btn-success" href="/downloads.html">Download</a>
+ </li>
+ </ul>
+
+ </div>
+ </nav>
+<div class="container">
+
+ <h1>Apex Roadmap</h1>
+
+ <!-- APEX CORE ROADMAP -->
+ <h2>Core</h2>
+ <table class="table table-bordered table-striped">
+ <thead>
+ <tr>
+ <th scope="col">JIRA</th>
+ <th scope="col">Summary</th>
+ <th scope="col">Version</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-3">APEXCORE-3</a>
+ </td>
+ <td title="Apex should have an operator API that lets the operator generate DAG during launch time. This will mean the following
+
+- Logical DAG will have one operator. This is the operator that will generate a DAG underneath
+- Physical plan will have the DAG generated by the operator
+- Execution plan will mimic physical plan + container location etc.
+
+For example lets say we have three operators in a DAG (app) A->B->C
+
+B during launch time generates a DAG B1->B2->B3, then the physical plan will be
+
+A->B1->B2->B3->C
+
+This should work irrespective of number of ports, etc. A typical flattening. The operators inside of B (B1, B2, B3) should have properties and attributes just as any. Users should be able to access these at run time and compile time. B itself should support properties and attributes that B1, B2, B3 can inherit from.
+
+This is a very critical feature as it will open up users to plug-in their own engines and still take up complete operability support from Apex engine.">
+ Ability for an operator to populate DAG at launch time
+ </td>
+ <td>
+
+
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE/fixforversion/12333950">3.3.0</a>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-10">APEXCORE-10</a>
+ </td>
+ <td title="The issue happens on cloud which provides virtual cores with software like Xen underneath. In effect if CPU intensive operators land up on same node we have a resource bottleneck,
+
+Need to create an attribute that does the following
+- Operators A & B should not be on same node
+- Stram should use this attribute to try to get containers on different node
+
+It is understood that the user is making an explicit choice to use NIC instead of stream local optimization">
+ Enable non-affinity of operators per node (not containers)
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-60">APEXCORE-60</a>
+ </td>
+ <td title="We would like to support iterative processing by introducing cycles in the graph (known as DAG now, but no longer if we support iterative processing).
+
+Initial idea is as follow:
+{noformat}
+ |----|
+ v |
+A -> B -> C -> D
+^ |
+|---------|
+{noformat}
+
+C has two separate backward streams to A and B. The input ports of A and B that C connects to will have a special attribute on how many window IDs ahead the incoming windows should be treated as, and A and B will be responsible for the initial data for such input ports.
+
+Another idea is to have C advance the window ID on its output ports and have C generate the initial data on its output ports to A and B.">
+ Iterative processing support
+ </td>
+ <td>
+
+
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE/fixforversion/12333950">3.3.0</a>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-119">APEXCORE-119</a>
+ </td>
+ <td title="This JIRA Proposes support for a new type of distributed operator. Currently when an operator is partitioned there is no platform supported mechanism through which partitions can talk to each other. A Distributed operator would have an easy to use platform supported mechanism through which operators in a partitioning can exchange information with each other. Eventually Distributed operators would support running plain old single threaded java code transparently across partitions.
+
+In summary the goals would be to do the following:
+
+1 - provide a platform supported fault tolerant mechanism through which operators in a partitioning can talk to each other.
+2 - provide a platform supported way to run plain old single threaded java code accross all the partitions of a Distributed operator
+
+The benefits of implementing this would be huge:
+
+1 - Using distributed operators we could support large in memory fault tolerant data structures (graphs, maps, arrays) in a fault tolerant way. Like Spark's RDD's but better.
+2 - Plain old java code could be used to access and manipulate the data structures, without the user having the learn complex API's like with Spark.
+
+An implementation proposal and presentation are coming soon.">
+ Add Support For A New Type Of (Distributed) Operator
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-163">APEXCORE-163</a>
+ </td>
+ <td title="Apex support modification of operator properties at runtime but the current implemenations has the following shortcomings.
+
+1. Property is not set across all partitions on the same window as individual partitions can be on different windows when property change is initiated from client resulting in inconsistency of data for those windows. I am being generous using the word inconsistent.
+2. Sometimes properties need to be set on more than one logical operators at the same time to achieve the change the user is seeking. Today they will be two separate changes happening on two different windows again resulting in inconsistent data for some windows. These would need to happen as a single transaction.
+3. If there is an operator failure before a committed checkpoint after an operator property is dynamically changed the operator will restart with the old property and the change will not be re-applied.
+
+Tim and myself did some brainstorming and we have a proposal to overcome these shortcomings. The main problem in all the above cases is that the property changes are happening out-of-band of data flow and hence independent of windowing. The proposal is to bring the property change request into the in-band dataflow so that they are handled consistently with windowing and handled distributively.
+
+The idea is to inject a special property change tuple containing the property changes and the identification information of the operator's they affect into the dataflow at the input operator. The tuple will be injected at window boundary after end window and before begin window and as this tuple flows through the DAG the intended operators properties will be modifed. They will all be modified consistently at the same window. The tuple can contain more than one property changes for more than one logical operators and the change will be applied consistently to the different logical operators at the same window. In case of failure the replay of tuples will ensure that the property change gets reapplied at the correct window.">
+ Dynamic application property changes
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-202">APEXCORE-202</a>
+ </td>
+ <td title="Apache Samoa[https://samoa.incubator.apache.org/] is an abstraction of a collections of streaming machine learning Algorithm. By far, it has integration with Samza, Storm and flink, It is a good start point for Apex to support streaming ML.">
+ Integration with Samoa
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-231">APEXCORE-231</a>
+ </td>
+ <td title="The Apex engine supports many platform level attributes like operator memory, application window count, container jvm options etc. Today these can only be set at application launch time and cannot be changed once the application is running.
+
+This issue is to add the ability to change the attributes dynamically even as the application is running. The mechanics of an user requesting the attribute change can be similar to how a user requests property change via the command line client.
+
+Since each attribute is different the actual backend implementation to affect the changes will most likely be custom handling for different attributes but during the implementation process hopefully some common themes emerge and some amount of reuse possible.">
+ Ability to configure attributes dynamically
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-232">APEXCORE-232</a>
+ </td>
+ <td title="There are scenarios when new processing code needs to be added to an already running application. There are two scenarios.
+
+a. A bug is discovered in an operator and an existing operator in the running DAG needs to be replaced. The platform supports shutting down and resuming an application which could be use as a first cut way to do this but there are a couple of drawbacks.
+ i. This only works when the input source has memory, if it doesn't the messages received during the time the application is down are lost.
+ ii. Depending on the complexity and state of the application it may take some time for this entire process and the application to get back to running state and this delay may not be acceptable for the downstream components that depend on the output of this application.
+
+b. A new operator needs to be added to the DAG to take data from an existing operator and do some additional processing. Today this is supported as long as the code for the operator is already in the application libraries. Often this will not be the case as users will not know what the operator will be beforehand when the application is originally launched.">
+ Ability to add new processing code to the DAG
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-233">APEXCORE-233</a>
+ </td>
+ <td title="There are scenarios where the same object instance needs to be specified for two attributes. Example is partitioner and stats listener, for partitioners that need to affect partitoning based on operator stats the same instance needs to be both. This is not possible to specify using a property file today as it will create two separate instances and can only be done in Java code today. The issue is to request adding this feature.">
+ Ability to specify single instance objects in configuration
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-234">APEXCORE-234</a>
+ </td>
+ <td title="The current property file specification follows the hadoop configuration file format and this has led to some drawbacks.
+ a. The names for the properties and attributes are verbose in the configuration file.
+ b. When there are nested properties in operators the syntax deviates from the bean specification because it introduces some specific keywords in the specification like .prop and ,attr.
+
+There will already be some changes afoot based on the following
+ a. When adding ability to specify single instance attributes (https://malhar.atlassian.net/browse/APEXCORE-233) implementing it in the current syntax may not be possible or lead to very unwieldy syntax.
+ b. There are also other ideas such as one from David to have the ability to specify global application level attributes which possible require rethinking the current syntax.
+
+Users have also asked for an easier and more consistent way to specify these properties. This issue is to track the ideas and progress of these changes.">
+ Investigate other ways to specify properties in property files
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-235">APEXCORE-235</a>
+ </td>
+ <td title="Apex can be used for real-time and batch processing as it stands, but there are some aspects of batch processing that can be better supported through explicit constructs. This ticket can serve as umbrella for various features.">
+ Explicit support for batch processing
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-289">APEXCORE-289</a>
+ </td>
+ <td title="We should support encrypted streams in a DAG for Apex.
+Basically there will be 2 ways user can configure the streams for encryption:
+1) App wide attributes- Using which all the stream in the DAG will have encrypted channel.
+2) Stream based attribute - Using this user can set a certain stream to flow over encrypted channel.
+
+Encrypted for the streams should done at Network/Buffer Server levels.">
+ Encrypted Streams in Apex DAG
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-293">APEXCORE-293</a>
+ </td>
+ <td title="">
+ Add core and malhar documentation to project web site
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://issues.apache.org/jira/browse/APEXCORE-295">APEXCORE-295</a>
+ </td>
+ <td title="Flink streaming is compatible with Apache Storm interfaces and therefore allows reusing code that was implemented for Storm.
+Details can be found here.
+https://ci.apache.org/projects/flink/flink-docs-master/apis/storm_compatibility.html
+This jira item can contain tasks for providing similar support in Apex">
+ Running a Storm topology on Apex.
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ </tbody>
+ </table>
+
+ <!-- APEX MALHAR ROADMAP -->
+ <h2>Malhar</h2>
+ <table class="table table-bordered table-striped">
+ <thead>
+ <tr>
+ <th scope="col">JIRA</th>
+ <th scope="col">Summary</th>
+ <th scope="col">Version</th>
+ </tr>
+ </thead>
+ <tbody>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1720">MLHR-1720</a>
+ </td>
+ <td title="">
+ Development of Inner Join Operator
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1811">MLHR-1811</a>
+ </td>
+ <td title="Add new condition for non-equality join predicate (for example, user.zipcode != authzn.zipcode)">
+ Add Non-Equality Join Condition
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1818">MLHR-1818</a>
+ </td>
+ <td title="Once we have ability to code generate, we should take a look at integrating Calcite into Apex. The operator that enables populate DAG, should use Calcite to generate the DAG, given a SQL query.">
+ Create a Calcite operator to enable SQL commands to be run
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1843">MLHR-1843</a>
+ </td>
+ <td title="[~andyp] I am assigning this to you cause you are the one who first said it. So either you lead it or find a willing lead to get this task to completion.
+
+The problem with contrib and library modules of malhar is that a ton of dependencies are prescribed as optional. The motive behind it was that the users of these libraries are given an opportunity to keep the size of the dependency-included packages to bare minimum. It comes at a cost that the dependency now has to be manually figured out. This is a complete misuse of the optional dependency, IMO. It defeats the purpose of maven having dependency management as one of the biggest features of it.
+
+So keep things sane - the proposed compromise is that we start creating smaller discreet packages for discrete technologies. ">
+ Split Malhar Library and Malhar Contrib package into baby packages
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1873">MLHR-1873</a>
+ </td>
+ <td title="We need a Scalable Cache component in Malhar. Following are some of the key features of the cache
+
+1. Cache has limited size and is backed by a persistent store.
+2. When there is a cache miss, the data is loaded from backup store.
+3. To minimize misses, a range of keys can be loaded.
+4. Ability to purge key/values
+5. Writing to the backup store should be optimized.
+6. It should provide support for fault-tolerance.">
+ Create a fault-tolerant/scalable cache component backed by a persistent store
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1904">MLHR-1904</a>
+ </td>
+ <td title="">
+ Rewrite kafka input operator to use 0.9.0 new consumer
+ </td>
+ <td>
+
+
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR/fixforversion/12000">3.3.0</a>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1938">MLHR-1938</a>
+ </td>
+ <td title="Currently Apex engine provides operator checkpointing in Hdfs ( with Hdfs backed StorageAgents i.e. FSStorageAgent & AsyncFSStorageAgent )
+As operator check-pointing is critical functionality of Apex streaming platform to ensure fault tolerant behavior, platform should also provide alternate StorageAgents which will work seamlessly with large applications that requires Exactly once semantics.
+HDFS read/write latency is limited and doesn't improve beyond certain point because of disk io & staging writes. Having alternate strategy to this check-pointing in fault tolerant distributed in-memory grid would ensure application stability and performance is not impacted by checkpointing
+
+*This feature will add below functionalities*
+* A KeyValue store interface which is used by In-memory checkpointing storage agent.
+* Abstract implementation of KeyValue storage agent which can be configured with concrete implementation of KeyValue store for checkpointing.
+* Concrete implementation of In memory storage agent for Apache Geode
+
+*This feature depends on below APEX core feature*
+https://issues.apache.org/jira/browse/APEXCORE-283
+* Interface for storage agent to provide application id
+* Stram client changes to pass applicationId ">
+ Operator checkpointing in distributed in-memory store
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1939">MLHR-1939</a>
+ </td>
+ <td title="">
+ Stream API
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ <tr>
+ <td>
+ <a target="_blank" href="https://malhar.atlassian.net/browse/MLHR-1942">MLHR-1942</a>
+ </td>
+ <td title="We would like to contribute the Apache Geode(http://geode.incubator.apache.org/) Operator support for Apex.
+It will basically be implementation for writing to geode region.
+This is in continuation with the Operator checkpointing alternative under review (MLHR-1938)">
+ Apex Operator for Apache Geode.
+ </td>
+ <td>
+
+
+ </td>
+ </tr>
+ </tbody>
+ </table>
+
+</div>
+
+ <hr>
+ <div class="container">
+ <footer id="main-footer">
+ <p>
+ Copyright © <span id="copyright-year">2015</span> <a href="http://apache.org">The Apache Software Foundation</a>,
+ Licensed under the Apache License, Version 2.0<br>
+ Apache and the Apache feather logo are trademarks of The Apache Software Foundation.<br>
+ <a class="footer-link-img" href="http://apache.org"><img src="/images/asf-feather.png" alt="The Apache Software Foundation"></a>
+ <a class="footer-link-img" href="http://incubator.apache.org/"><img src="/images/incubator-egg.png" alt="Apache Incubator"></a>
+ </p>
+ <p class="text-muted">
+ <small>Apache Apex is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.</small>
+ </p>
+ </footer>
+ </div> <!-- /container -->
+
+ <!-- Placed at the end of the document so the pages load faster -->
+ <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
+ <script src="/js/bootstrap.min.js"></script>
+ <script>
+ $('#copyright-year').text((new Date()).getFullYear());
+ </script>
+
+</body>
+</html>
[2/2] incubator-apex-site git commit: Merge branch 'asf-site' of
https://git-wip-us.apache.org/repos/asf/incubator-apex-site into asf-site
Posted by sa...@apache.org.
Merge branch 'asf-site' of https://git-wip-us.apache.org/repos/asf/incubator-apex-site into asf-site
Project: http://git-wip-us.apache.org/repos/asf/incubator-apex-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-apex-site/commit/65c080a8
Tree: http://git-wip-us.apache.org/repos/asf/incubator-apex-site/tree/65c080a8
Diff: http://git-wip-us.apache.org/repos/asf/incubator-apex-site/diff/65c080a8
Branch: refs/heads/asf-site
Commit: 65c080a85647591f7732fe6c756424e1d97e17a5
Parents: cd8ef1c 36d67a6
Author: sashadt <sa...@datatorrent.com>
Authored: Sat Jan 2 11:34:04 2016 -0800
Committer: sashadt <sa...@datatorrent.com>
Committed: Sat Jan 2 11:34:04 2016 -0800
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content/css/main.css | 396 +++++++++++++++++++++++-----------------------
1 file changed, 198 insertions(+), 198 deletions(-)
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