The new docs are here: https://developers.google.com/appengine/docs/java/dataprocessing/ These are a replacement for the ones on code.google.com Kirill: Your compatibility question is addressed here: https://developers.google.com/appengine/docs/java/dataprocessing/mapreduce_update
On Mon, Feb 10, 2014 at 4:50 PM, Kirill Lebedev <k.lebe...@electionear.com>wrote: > Thanks for this information. Actually one of our appengines is already on > 1.9.0. And I have a compatibility question based on your notes: > > We are actively using Java version of MapReduce library. We are still on > 0.2 version (Blobstore-based intermediate storage and InMemory Shuffling). > We tried to update our system to 0.3 and 0.4 (current SVN state) and it > was not successful. More over 0.4 SVN version has import > com.google.appengine.api.labs.modules.ModulesService; and import > com.google.appengine.api.labs.modules.ModulesServiceFactory; imports in > MapReduceJob.java. So how this release will affect MapReduce compatibility? > Will 0.2 version still work on 1.9.0. Do you have any plans to publicly > release 0.4 version of Java MapReduce that will reflect 1.9.0 changes? It > is critical cause our code relies on that libraries. > > Thanks, > Kirill Lebedev > > вторник, 4 февраля 2014 г., 17:43:41 UTC-8 пользователь Richmond Manzana > написал: > >> We want to inform you that the pre-release SDKs for Python, PHP and Java >> are now available. >> >> As previously >> announced<http://google-opensource.blogspot.com/2013/05/a-change-to-google-code-download-service.html>in >> a Google code site announcement, new App Engine Binaries are no longer >> available at: >> http://code.google.com/p/googleappengine/downloads/list >> >> Older binaries will remain available at the code.google.com site. >> >> 1.9.0 Pre-release SDKs are now available at these links: >> >> App Engine 1.9.0 Java prerelease >> SDK<http://commondatastorage.googleapis.com/appengine-sdks%2Ffeatured%2Fappengine-java-sdk-1.9.0_prerelease.zip> >> >> App Engine 1.9.0 Python prerelease >> SDK<http://commondatastorage.googleapis.com/appengine-sdks%2Ffeatured%2Fgoogle_appengine-1.9.0_prerelease.zip> >> >> App Engine 1.9.0 PHP prerelease >> SDK<http://commondatastorage.googleapis.com/appengine-sdks%2Ffeatured%2Fgoogle_appengine-php-sdk-1.9.0_prerelease.zip> >> >> In the future, please look forward to the finding the latest binaries at >> https://developers.google.com/appengine/downloads >> >> >> Also, please see the pre-release notes below. >> >> Cheers, >> >> Richmond Manzana >> Technical Program Manager >> Google App Engine >> >> App Engine SDK - Pre-Release Notes >> >> Version 1.9.0 >> >> Python & PHP >> ============================== >> - New App Engine Application Identifiers must now start with a letter, >> in addition to the existing requirements that the identifier be 6-30 >> characters which are letters, numbers, and hyphens, and not start or >> end with >> a hyphen. >> >> Python >> ============================== >> - The size limit on the Search API is now computed and enforced on a >> per-index >> basis, rather than for the app as a whole. The per-index limit is now >> 10GB. >> There is no fixed limit on the number of indexes, or on the total >> amount of >> Search API storage an application may use. >> - Users now have the ability to embed images in emails via the Content-Id >> attachment header. >> https://code.google.com/p/googleappengine/issues/detail?id=965 >> https://code.google.com/p/googleappengine/issues/detail?id=10503 >> - Fixed an issue with NDB backup/restore corrupting certain compressed >> entities. >> https://code.google.com/p/googleappengine/issues/detail?id=8599 >> >> PHP >> ============================== >> - The PHP interpreter has been upgraded from PHP 5.4.19 to PHP 5.4.22. >> - Autoloading is now available in the SDK so developers will no longer >> need to >> explicitly require SDK files. >> - Expanded php.ini setting google_appengine.allow_include_gs_buckets to >> allow >> a path filter be included for improved security. >> - A warning message now appears if an application moves a user uploaded >> file to >> a Google Cloud Storage bucket/path. This is due to the fact that code >> may be >> included and lead to a local file inclusion vulnerability. >> - Added API functions CloudStorageTools::getMetadata() and >> CloudStorageTools::getContentType() for retrieving the metadata and >> content >> type of Google Cloud Storage objects. >> https://code.google.com/p/googleappengine/issues/detail?id=10182 >> - Fixed an issue with GCS folders not displaying correctly in Developers >> Console. >> - Fixed an issue with PHP_SELF and SCRIPT_NAME not being implemented >> correctly. >> https://code.google.com/p/googleappengine/issues/detail?id=9989 >> https://code.google.com/p/googleappengine/issues/detail?id=10478 >> >> Java >> ============================== >> - Java 6 applications cannot be deployed to Google App Engine from any >> version >> of the SDK. Existing Java 6 applications will continue to run. If you >> are >> still relying on a Java 6 application in Google App Engine, we strongly >> encourage you to start testing and deploying your app using Java 7. >> Java 7 >> has been certified by Oracle to be fully backwards compatible with Java >> 6, >> as well as providing a number of benefits to developers. Java 7 >> applications >> will be fully supported in future releases of the App Engine SDK. >> If you absolutely need to continue to deploy Java 6 applications for >> compatibility reasons, you can request that your application be >> whitelisted >> for Java 6 deployment from http://goo.gl/ycffXq. As we review each >> whitelist >> application by hand, please allow 10 working days for review, and note >> that >> only billed applications that show a proven incompatibility will be >> considered for exemption. >> - Modules API methods have been moved out of the labs package in >> preparation >> for a general availability release. >> - MapReduce is now a Preview feature. Documentation and getting started >> guides >> are now available on developers.google.com. >> - The size limit on the Search API is now computed and enforced on a >> per-index >> basis, rather than for the app as a whole. The per-index limit is now >> 10GB. >> There is no fixed limit on the number of indexes, or on the total >> amount of >> Search API storage an application may use. >> - Users now have the ability to embed images in emails via the Content-Id >> attachment header. >> https://code.google.com/p/googleappengine/issues/detail?id=965 >> https://code.google.com/p/googleappengine/issues/detail?id=10503 >> - New App Engine Application Identifiers must now start with a letter, >> in addition to the existing requirements that the identifier be 6-30 >> characters which are letters, numbers, and hyphens, and not start or >> end with >> a hyphen. >> > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-appengine+unsubscr...@googlegroups.com. > To post to this group, send email to google-appengine@googlegroups.com. > Visit this group at http://groups.google.com/group/google-appengine. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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