{"id":28885,"date":"2026-03-05T07:45:35","date_gmt":"2026-03-04T23:45:35","guid":{"rendered":"https:\/\/aif.amtbbs.org\/?p=28885"},"modified":"2026-03-05T07:45:35","modified_gmt":"2026-03-04T23:45:35","slug":"fluss-0-9-%e6%ad%a3%e5%bc%8f%e5%8f%91%e5%b8%83%ef%bc%8c-%e6%a0%b8%e5%bf%83%e4%ba%ae%e7%82%b9%e9%83%bd%e5%9c%a8%e8%bf%99%e9%87%8c%e4%ba%86","status":"publish","type":"post","link":"https:\/\/aif.amtbbs.org\/index.php\/2026\/03\/05\/28885\/","title":{"rendered":"Fluss 0.9 \u6b63\u5f0f\u53d1\u5e03\uff0c \u6838\u5fc3\u4eae\u70b9\u90fd\u5728\u8fd9\u91cc\u4e86"},"content":{"rendered":"
\u4f5c\u4e3a\u9762\u5411\u5b9e\u65f6\u5206\u6790\u3001AI \u53ca\u91cd\u72b6\u6001\u6d41\u5904\u7406\u7684\u6d41\u5f0f\u5b58\u50a8\u7cfb\u7edf\uff0cFluss 0.9 \u5728\u6570\u636e\u6a21\u578b\u3001\u5b58\u50a8\u5c42\u5904\u7406\u3001\u751f\u4ea7\u8fd0\u7ef4\u53ca\u751f\u6001\u96c6\u6210\u7b49\u65b9\u9762\u5e26\u6765\u4e86\u663e\u8457\u589e\u5f3a\uff0c\u4e3a\u6784\u5efa\u7edf\u4e00\u7684\u6d41\u5904\u7406\u4e0e\u6e56\u4ed3\u67b6\u6784\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u57fa\u7840\u80fd\u529b\u3002<\/div>\n
\n
\n

Apache Fluss \u9879\u76ee\u8fd1\u65e5\u53d1\u5e03\u4e86 0.9 \u7248\u672c\uff0c\u8fd9\u662f\u9879\u76ee\u53d1\u5c55\u5386\u7a0b\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u91cc\u7a0b\u7891\u3002\u4f5c\u4e3a\u9762\u5411\u5b9e\u65f6\u5206\u6790\u3001AI \u53ca\u91cd\u72b6\u6001\u6d41\u5904\u7406\u7684\u6d41\u5f0f\u5b58\u50a8\u7cfb\u7edf\uff0cFluss 0.9 \u5728\u6570\u636e\u6a21\u578b\u3001\u5b58\u50a8\u5c42\u5904\u7406\u3001\u751f\u4ea7\u8fd0\u7ef4\u53ca\u751f\u6001\u96c6\u6210\u7b49\u65b9\u9762\u5e26\u6765\u4e86\u663e\u8457\u589e\u5f3a\uff0c\u4e3a\u6784\u5efa\u7edf\u4e00\u7684\u6d41\u5904\u7406\u4e0e\u6e56\u4ed3\u67b6\u6784\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u57fa\u7840\u80fd\u529b\u3002<\/p>\n

<\/p>\n

\u6838\u5fc3\u66f4\u65b0\u4eae\u70b9\uff1a<\/p>\n

\u4e00\u3001\u66f4\u4e30\u5bcc\u7684\u6570\u636e\u6a21\u578b\u4e0e Schema \u6f14\u8fdb<\/h3>\n

1. \u590d\u6742\u6570\u636e\u7c7b\u578b\u652f\u6301<\/h4>\n

Fluss 0.9 \u5168\u9762\u5f3a\u5316\u4e86\u5bf9\u590d\u6742\u6570\u636e\u7c7b\u578b\u7684\u652f\u6301\uff0c\u65b0\u589e Array\u3001Map\u3001\u5d4c\u5957 Row \u7c7b\u578b\u7b49\u6df1\u5c42\u5d4c\u5957\u7ed3\u6784\u3002\u7cfb\u7edf\u80fd\u591f\u9010\u5c42\u89e3\u6790\u8fd9\u4e9b\u5d4c\u5957\u7ed3\u6784\u4e2d\u6bcf\u4e2a\u5b57\u6bb5\u7684\u7c7b\u578b\u548c\u542b\u4e49\uff0c\u800c\u975e\u5c06\u5176\u4f5c\u4e3a\u4e0d\u900f\u660e\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u5b58\u50a8\uff0c\u4ece\u800c\u4fdd\u8bc1\u6570\u636e\u5199\u5165\u51c6\u786e\u6027\u548c\u8bfb\u53d6\u7cbe\u5ea6\u3002<\/p>\n

\u6b64\u5916\uff0c\u501f\u52a9\u5bf9 Lance \u683c\u5f0f\u7684\u652f\u6301\uff0cFluss \u73b0\u5df2\u652f\u6301\u5411\u91cf\u5b58\u50a8\u573a\u666f\u3002\u7528\u6237\u53ef\u4f7f\u7528 ARRAY \u6216 ARRAY \u76f4\u63a5\u5b58\u50a8 Embedding \u5411\u91cf\uff0c\u4f7f\u5176\u53ef\u4f5c\u4e3a\u5411\u91cf Embedding \u7684\u6570\u636e\u6e90\uff0c\u4f9b\u4e0b\u6e38\u5411\u91cf\u5f15\u64ce\u589e\u91cf\u6d88\u8d39\u4ee5\u7ef4\u62a4 ANN \u7d22\u5f15\u3002<\/p>\n

2. \u96f6\u62f7\u8d1d Schema \u6f14\u8fdb<\/h4>\n

\u65b0\u7248\u672c\u652f\u6301\u901a\u8fc7\u8ffd\u52a0\u65b0\u5217\u7684\u65b9\u5f0f\u53d8\u66f4\u8868 Schema\uff0c\u5e76\u4e0e Flink SQL \u5b8c\u5168\u96c6\u6210\u3002\u5173\u952e\u5728\u4e8e\uff0cSchema \u53d8\u66f4\u65f6\u5df2\u6709\u6570\u636e\u6587\u4ef6\u65e0\u9700\u91cd\u5199\uff0c\u4ec5\u66f4\u65b0\u5143\u6570\u636e\u5373\u53ef\u3002\u5df2\u6709\u8bb0\u5f55\u4e2d\u7f3a\u5931\u7684\u65b0\u589e\u5b57\u6bb5\u4f1a\u88ab\u89e3\u91ca\u4e3a NULL\uff0c\u65b0\u5199\u5165\u7684\u8bb0\u5f55\u5219\u7acb\u5373\u5305\u542b\u65b0\u589e\u5217\u3002\u8fd9\u79cd\u65b9\u5f0f\u907f\u514d\u4e86\u505c\u673a\u65f6\u95f4\u548c\u6602\u8d35\u7684\u6570\u636e\u56de\u586b\uff0c\u5bf9\u957f\u671f\u8fd0\u884c\u7684\u6d41\u5f0f\u7ba1\u9053\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n

<\/p>\n

\u4e8c\u3001\u5b58\u50a8\u5c42\u5904\u7406\u4e0e\u8bed\u4e49\u589e\u5f3a<\/h3>\n

1. \u805a\u5408\u5408\u5e76\u5f15\u64ce<\/h4>\n

Fluss 0.9 \u5f15\u5165\u4e86\u805a\u5408\u5408\u5e76\u5f15\u64ce\uff08Aggregation Merge Engine\uff09\uff0c\u5c06\u5b9e\u65f6\u805a\u5408\u4ece\u8ba1\u7b97\u5c42\u4e0b\u63a8\u5230\u5b58\u50a8\u5c42\u3002\u4f20\u7edf\u65b9\u6848\u4e2d\uff0c\u5b9e\u65f6\u805a\u5408\u4f9d\u8d56 Flink \u72b6\u6001\u7ef4\u62a4\uff0c\u800c\u501f\u52a9\u65b0\u5f15\u64ce\uff0c\u805a\u5408\u72b6\u6001\u88ab\u5916\u7f6e\u5230 Fluss\uff0cFlink \u4f5c\u4e1a\u4fdd\u6301\u8fd1\u4e4e\u65e0\u72b6\u6001\u3002<\/p>\n

\u8be5\u5f15\u64ce\u63d0\u4f9b\u7aef\u5230\u7aef\u7684 Exactly-Once \u8bed\u4e49\u4fdd\u969c\u3002\u5373\u4fbf\u5728\u6545\u969c\u6062\u590d\u573a\u666f\u4e0b\uff0c\u4e5f\u80fd\u786e\u4fdd\u6700\u7ec8\u4e00\u81f4\u6027\u3002Fluss \u901a\u8fc7\u7ed3\u5408 Flink Checkpoint \u4e0e\u81ea\u8eab\u7684 Changelog \u80fd\u529b\uff0c\u5728\u5b58\u50a8\u5c42\u5b9e\u73b0\u4e86\u64a4\u9500\u65e5\u5fd7\uff08Undo Log\uff09\u673a\u5236\uff0c\u5728\u4fdd\u969c\u7cbe\u786e\u4e00\u81f4\u8bed\u4e49\u7684\u540c\u65f6\uff0c\u4fdd\u6301\u9ad8\u541e\u5410\u4e0e\u4f4e\u5ef6\u8fdf\u3002<\/p>\n

2. \u81ea\u589e\u5217\u4e0e\u5b57\u5178\u8868<\/h4>\n

\u65b0\u7248\u672c\u5f15\u5165\u81ea\u589e\u5217\uff08AUTO INCREMENT\uff09\u652f\u6301\uff0c\u53ef\u81ea\u52a8\u5206\u914d\u552f\u4e00\u81ea\u589e\u6570\u5b57 ID\u3002\u57fa\u4e8e\u6b64\u7279\u6027\uff0cFluss \u652f\u6301\u5b57\u5178\u8868\uff08Dictionary Table\uff09\u6a21\u5f0f\u2014\u2014\u5c06\u957f\u6807\u8bc6\u7b26\uff08\u5982\u5b57\u7b26\u4e32\u6216 UUID\uff09\u6620\u5c04\u4e3a\u7d27\u51d1\u6570\u5b57 ID\u3002<\/p>\n

\u5b57\u5178\u8868\u5728\u5b9e\u65f6\u7cfb\u7edf\u4e2d\u5e94\u7528\u5e7f\u6cdb\uff0c\u53ef\u89e3\u51b3 ID \u7a20\u5bc6\u5316\u6620\u5c04\u3001\u53bb\u91cd\u8ba1\u7b97\u7b49\u5178\u578b\u95ee\u9898\u3002\u7ed3\u5408 rbm32 \u548c rbm64 \u7b49\u57fa\u4e8e RoaringBitmap \u7684\u805a\u5408\u51fd\u6570\uff0cFluss 0.9 \u63d0\u4f9b\u4e86\u4e00\u5957\u9ad8\u6548\u7684\u53bb\u91cd\u8ba1\u7b97\u65b9\u6848\uff0c\u80fd\u591f\u5728\u65e0\u9700\u7ef4\u62a4 Flink \u5e9e\u5927\u72b6\u6001\u7684\u524d\u63d0\u4e0b\uff0c\u5b9e\u73b0\u6d77\u91cf\u6570\u636e\u7684\u5b9e\u65f6\u53bb\u91cd\u7edf\u8ba1\u3002<\/p>\n

3. \u53d8\u66f4\u6570\u636e\u8ba2\u9605<\/h4>\n

Fluss 0.9 \u5f15\u5165\u4e86\u00a0\u548cbinlog \u865a\u62df\u8868\uff0c\u7528\u4e8e\u53d8\u66f4\u6570\u636e\u8ba2\u9605\u3002\u7528\u6237\u65e0\u9700\u5b58\u50a8\u989d\u5916\u6570\u636e\u5373\u53ef\u8bbf\u95ee\u5143\u6570\u636e\u548c\u53d8\u66f4\u6570\u636e\u3002<\/p>\n

    \n
  • $changelog\uff1a\u63d0\u4f9b\u5355\u6761\u53d8\u66f4\u8bb0\u5f55\u7684\u5b8c\u6574\u5ba1\u8ba1\u8ffd\u8e2a<\/li>\n
  • $binlog\uff1a\u4ee5 Binlog \u683c\u5f0f\u5448\u73b0\u53d8\u66f4\u6570\u636e\uff0c\u540c\u65f6\u63d0\u4f9b\u5d4c\u5957\u7684 before \u548c after \u884c\u7ed3\u6784<\/li>\n<\/ul>\n

    \u8fd9\u4e9b\u865a\u62df\u8868\u652f\u6301 earliest\u3001latest \u548c timestamp \u7b49\u542f\u52a8\u6a21\u5f0f\uff0c\u5bf9\u4e8e\u65f6\u95f4\u70b9\u6062\u590d\u548c AI \u573a\u666f\u4e0b\u7684\u56de\u6d4b\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

    4. Compacted \u65e5\u5fd7\u683c\u5f0f<\/h4>\n

    \u9488\u5bf9\u5168\u884c\u8bfb\u53d6\u573a\u666f\uff08\u5982\u805a\u5408\u7ed3\u679c\u8868\u3001\u5411\u91cf\u8868\uff09\uff0cFluss 0.9 \u5f15\u5165\u4e86 Compacted\uff08\u884c\u5f0f\uff09\u65e5\u5fd7\u683c\u5f0f\u3002\u8be5\u683c\u5f0f\u5c06\u884c\u6570\u636e\u4ee5\u7d27\u51d1\u65b9\u5f0f\u5b58\u50a8\uff0c\u76f8\u6bd4\u9ed8\u8ba4\u7684 Apache Arrow \u5217\u5f0f\u5b58\u50a8\uff0c\u5728\u5168\u884c\u8bfb\u53d6\u573a\u666f\u4e0b\u53ef\u5b9e\u73b0\u66f4\u9ad8\u7684 I\/O \u6548\u7387\u548c\u66f4\u4f4e\u7684 CPU \u5f00\u9500\u3002<\/p>\n

    <\/p>\n

    \u4e09\u3001\u751f\u4ea7\u8fd0\u7ef4\u80fd\u529b\u589e\u5f3a<\/h3>\n

    1. KV \u5feb\u7167\u79df\u7ea6<\/h4>\n

    \u65b0\u7248\u672c\u652f\u6301 KV \u5feb\u7167\u79df\u7ea6\u673a\u5236\uff0c\u63d0\u5347\u4e86\u57fa\u4e8e\u5feb\u7167\u8bfb\u53d6\u7684\u53ef\u9760\u6027\u3002\u6b64\u524d\uff0c\u5feb\u7167\u6e05\u7406\u4ec5\u7531\u4fdd\u7559\u7b56\u7565\u9a71\u52a8\uff0c\u53ef\u80fd\u51fa\u73b0\u4f5c\u4e1a\u8fd8\u5728\u8bfb\u53d6\u5feb\u7167\u65f6\u5feb\u7167\u88ab\u6e05\u7406\u7684\u60c5\u51b5\u3002\u5f15\u5165\u79df\u7ea6\u540e\uff0c\u5feb\u7167\u751f\u547d\u5468\u671f\u53d8\u4e3a\u6d88\u8d39\u8005\u611f\u77e5\uff0c\u786e\u4fdd\u5feb\u7167\u5728\u6574\u4e2a\u8bfb\u53d6\u8fc7\u7a0b\u4e2d\u59cb\u7ec8\u53ef\u7528\u3002<\/p>\n

    2. \u96c6\u7fa4 Rebalance<\/h4>\n

    Fluss 0.9 \u652f\u6301\u5728 TabletServer \u4e4b\u95f4\u81ea\u52a8\u91cd\u65b0\u5206\u914d Replica \u548c Leader\uff0c\u4fdd\u8bc1\u6570\u636e\u548c\u6d41\u91cf\u7684\u8d1f\u8f7d\u5747\u8861\u3002\u6574\u4e2a Rebalance \u8fc7\u7a0b\u4e2d\uff0c\u96c6\u7fa4\u5199\u5165\u541e\u5410\u4fdd\u6301\u5e73\u7a33\uff0c\u5404\u8282\u70b9\u7684\u78c1\u76d8\u4f7f\u7528\u91cf\u3001Leader \u6570\u91cf\u548c\u526f\u672c\u6570\u91cf\u5728\u5b8c\u6210\u540e\u5747\u5300\u5206\u5e03\u3002\u8be5\u7279\u6027\u7b80\u5316\u4e86\u65e5\u5e38\u96c6\u7fa4\u8fd0\u7ef4\uff0c\u63d0\u5347\u4e86\u96c6\u7fa4\u53d8\u66f4\u671f\u95f4\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

    <\/p>\n

    \u56db\u3001\u751f\u6001\u4e0e\u5f00\u53d1\u4f53\u9a8c\u63d0\u5347<\/h3>\n

    1. \u591a\u5f15\u64ce\u652f\u6301<\/h4>\n
      \n
    • Apache Spark\uff1a\u5f15\u5165 Spark Catalog \u652f\u6301\uff0c\u5b9e\u73b0\u65e0\u7f1d\u5143\u6570\u636e\u7ba1\u7406\uff0c\u652f\u6301\u6d41\u5f0f\u548c\u6279\u91cf\u8bfb\u5199<\/li>\n
    • Apache Flink 2.2\uff1a\u7d27\u8ddf Flink \u6700\u65b0\u7248\u672c\uff0c\u4e3a Delta Join \u5f00\u542f\u66f4\u4e30\u5bcc\u7684\u67e5\u8be2\u6a21\u5f0f\uff0c\u652f\u6301 ALTER TABLE \u52a8\u6001\u8c03\u6574\u6570\u636e\u6e56\u65b0\u9c9c\u5ea6\u914d\u7f6e<\/li>\n<\/ul>\n

      2. Azure \u6587\u4ef6\u7cfb\u7edf\u652f\u6301<\/h4>\n

      \u901a\u8fc7\u65b0\u589e Azure \u6587\u4ef6\u7cfb\u7edf\u63d2\u4ef6\uff0cFluss \u5c06\u4e91\u539f\u751f\u5b58\u50a8\u80fd\u529b\u6269\u5c55\u5230 Microsoft Azure\uff0c\u652f\u6301 Azure Blob Storage \u548c Azure Data Lake Storage Gen2 \u4f5c\u4e3a\u5206\u5c42\u5b58\u50a8\u3002<\/p>\n

      3. Java \u5ba2\u6237\u7aef POJO \u652f\u6301<\/h4>\n

      \u4e3a\u63d0\u5347 Java \u5f00\u53d1\u8005\u4f53\u9a8c\uff0cFluss \u73b0\u5df2\u652f\u6301 POJO\uff08Plain Old Java Object\uff09\u3002\u5f00\u53d1\u8005\u53ef\u76f4\u63a5\u5c06\u8868\u884c\u6570\u636e\u6620\u5c04\u5230 Java \u7c7b\uff0c\u51cf\u5c11\u6837\u677f\u4ee3\u7801\uff0c\u66f4\u8f7b\u677e\u5730\u96c6\u6210\u5230\u73b0\u6709 Java \u5fae\u670d\u52a1\u548c\u5e94\u7528\u4e2d\u3002<\/p>\n

      <\/p>\n

      4. \u5347\u7ea7\u4e0e\u8bd5\u7528<\/h4>\n

      Fluss 0.9 \u5728\u7f51\u7edc\u534f\u8bae\u4e0e\u5b58\u50a8\u683c\u5f0f\u5c42\u9762\u4fdd\u6301\u4e86\u9ad8\u5ea6\u517c\u5bb9\uff0c\u5b9e\u73b0\u4e86\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u7aef\u4e4b\u95f4\u7684\u5b8c\u5168\u53cc\u5411\u517c\u5bb9\u3002\u8be6\u7ec6\u7684\u5347\u7ea7\u6ce8\u610f\u4e8b\u9879\u53ef\u53c2\u8003\u5b98\u65b9\u5347\u7ea7\u6307\u5357\u3002<\/p>\n

      \u76ee\u524d\uff0c\u57fa\u4e8e Apache Fluss \u6253\u9020\u7684\u963f\u91cc\u4e91\u6d41\u5b58\u50a8\u5df2\u5b8c\u6574\u652f\u6301 Fluss 0.9 \u5168\u90e8\u529f\u80fd\uff0c\u5e76\u5f00\u542f\u514d\u8d39\u516c\u6d4b\u3002\u516c\u6d4b\u671f\u95f4\u5355\u7528\u6237\u53ef\u514d\u8d39\u4f7f\u7528 2 \u4e2a\u96c6\u7fa4\uff0c\u5355\u4e2a\u96c6\u7fa4\u4e0a\u9650 80 Core\u3002<\/p>\n

      \u6587\u7ae0\u6765\u81ea\uff1a51CTO<\/p>\n<\/div>\n<\/div>\n

      <\/div>\n

      <\/g><\/svg><\/i> \"Loading\"<\/p>\n

      <\/div>\n","protected":false},"excerpt":{"rendered":"

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