| ## Highlights: |
| |
| 1. New end-to-end integration test, better test coverage (#1243 Thanks to contribution by Stanley, Tianlun, Huafeng, Kewei) |
| 2. Storm binary compatibility. (still has some limitation) |
| 3. [New Document site](http://www.gearpump.io/) (#1506). |
| 4. Secure YARN and secure HBase support (#1458) |
| 5. spray is replaced by akka-http (#1261) |
| 6. New serialization implementation (#1445 allows user to custom a serialization framework). |
| |
| ## Change log: |
| |
| - #1627, refine on custom serialization doc. |
| - #1624, fix the worker report resource timeout settings. |
| - #1384: removed wrong page redirection |
| - #1243: provide an integration test suite |
| - #1607 fix NONE_SESSION when restart tasks |
| - #1609, fix storm message timestamp bugs |
| - #1579 Additional documentation changes |
| - #1536, support storm ack |
| - #1581, fix HadoopCheckpointStore |
| - #1506 Totally reorganize documentation |
| - #1538 fix yarn application classpath |
| - #1519 fix performance regression |
| - #1485 no more pending messages in ExpressTransport |
| - #1458, enable secured HBase |
| - #1496, fix StormSerializer Kryo buffer overflow |
| - #1478: click on location button will copy text to clipboard |
| - #1491, fix ContainerLaunchContextSpec |
| - #1489, remove terminated executor from ExecutorManager |
| - #1481, improve storm over gearpump perf |
| - #1479: add uptime field in service interface |
| - #1481, fix storm performance |
| - #1482, fix TaskScheduler over schedules when multiple executors down at once |
| - #1458 support launching Gearpump in secured Yarn cluster |
| - #1476 fix serialization in transport layer |
| - #1470: updated a broken dashboard dependency |
| - #1463, fix storm config |
| - #1465 fix DistributedShell |
| - #1462 pass user config to SerializerPool |
| - #1453: allows use DEL to remove processor/edge- |
| - #491: Added support for composing DAG from scratch |
| - #1449 fix copy file to local in LocalJarStoreService- |
| - #1387 decouple serializer for Message |
| - #1445 refactor serialization implementation |
| - #1343, support Storm emitDirect and DirectGrouping |
| - #809: static resources are now sent to client gzipped |
| - #1438: polished modify processor dialog |
| - #1423: show full error log in a popup |
| - #1423: show error message when uploading is failed and polished the dialog |
| - #1430: turn off illegal header warning |
| - #1428, add unidoc plugin which allow us to build the scaladoc for the whole project(include all sub-projects) |
| - #1228, add data source and data sink for java api |
| - #1228, further simplify the java interface |
| - #1422: removed if-modified-since header. it is not relevant and is handled very different by different web servers |
| - #1228, add java interface for Graph API |
| - #1411: chart will always fill data points for 15 minutes |
| - #1261, #1127, replace spray with akka-http |
| - #1373 add duplicated edge detecting |
| - #1412: add 'no-cache' header in ajax responses |
| - #1194 add graph cycle detection |
| - #491, add a rest api to acquire Gearpump's built-in partitioners |
| - #1405: now the number of executors is back |
| - #1371: a right way to show historical metrics (2) added committed… |
| - #1402, fix NoneGroupingPartitioner |
| - #1399: in application overview page the task count of executor wa… |
| - #1397, allow KafkaSink to receive Message of bytes |
| - #1395, cross publishSigned |
| - #1374 remove jars of yarn in executor's classpath |
| - #1266: should exclude dead edges |
| - #1238, adds BroadcastPartitioner |
| - #1381 test on travis out of memory |
| - #1379, support storm tick tuple |
