Hadoop 簡史 5 / 74 The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed 74 我們對 Hadoop 的期許： Batch Job Interactive Query Real-Time Processing Graph Processing Iterative Modeling 人心不足蛇吞象 Hadoop 的體質 (Batch Processing) 問題： 每次就是一個 Batch Job，一個接著一個 每個 Batch Job 做的事就是讀入所有資料、處理、寫出結果 改造 MapReduce Hadoop 掌握所有資料 (HDFS)，但是提供多種玩法 (YARN)！ 希望把 Hadoop 從 Batch 應用變成 Data Operating System： 透過 MapReduce 進行 Batch Processing 透過 Hive 與 Tez 進行 Interactive SQL Query ... 15 / 74 MapReduce 改造前

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Restrict select properties of objects dependent on time. For viewing and analyzing rendering results. Combining and post-processing of images and rendering information. For procedural modeling using Geometry Nodes. Programming refresh. Timecode When you are working with footage directly copied from a camera without pre- processing it, there might be bunch of artifacts, mostly due to seeking a given frame in sequence. This happens

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Restrict select objects dependent on time. For viewing and analyzing rendering results. For combining and post-processing of images and rendering information. For procedural modeling using Geometry Nodes. For interacting Record Run No Gaps: When you are working with footage directly copied from a camera without pre- processing it, there might be bunch of artifacts, mostly due to seeking a given frame in sequence. This happens

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Restrict select properties of objects dependent on time. For viewing and analyzing rendering results. Combining and post-processing of images and rendering information. Programming workspace for writing scripts. Additional Workspaces refresh. Timecode When you are working with footage directly copied from a camera without pre- processing it, there might be bunch of artifacts, mostly due to seeking a given frame in sequence. This happens

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Prevents selecting objects dependent on time. For viewing and analyzing rendering results. For combining and post-processing of images and rendering information. For procedural modeling using Geometry Nodes. For interacting Timecode Index When you are working with footage directly copied from a camera without pre- processing it, there might be bunch of artifacts, mostly due to seeking a given frame in sequence. This happens

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Restrict select objects dependent on time. For viewing and analyzing rendering results. For combining and post-processing of images and rendering information. For procedural modeling using Geometry Nodes. For interacting Record Run No Gaps: When you are working with footage directly copied from a camera without pre- processing it, there might be bunch of artifacts, mostly due to seeking a given frame in sequence. This happens

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Prevents selecting objects dependent on time. For viewing and analyzing rendering results. For combining and post-processing of images and rendering information. For procedural modeling using Geometry Nodes. For interacting Timecode Index When you are working with footage directly copied from a camera without pre- processing it, there might be bunch of artifacts, mostly due to seeking a given frame in sequence. This happens

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Prevents selecting objects dependent on time. For viewing and analyzing rendering results. For combining and post-processing of images and rendering information. For procedural modeling using Geometry Nodes. For interacting Timecode Index When you are working with footage directly copied from a camera without pre- processing it, there might be bunch of artifacts, mostly due to seeking a given frame in sequence. This happens

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Prevents selecting on time. Rendering: For viewing and analyzing rendering results. 合成: For combining and post-processing of images and rendering information. Geometry Nodes: For procedural modeling using Geometry Nodes compress image in the disk cache. This has a trade off between saving disk space and requiring more processing. The more compression used requires faster disk write/read speeds and more CPU usage. Proxy Setup

Rename the active object or node; see Rename tool for more information. Batch Rename Renames multiple data types at once; see Batch Rename tool for more information. Lock Object Modes Prevents selecting objects dependent on time. For viewing and analyzing rendering results. For combining and post-processing of images and rendering information. For procedural modeling using Geometry Nodes. For interacting compress image in the disk cache. This has a trade off between saving disk space and requiring more processing. The more compression used requires faster disk write/read speeds and more CPU usage. Proxy Setup