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<!DOCTYPE html>
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<a class="article-title" href="/2019/12/31/Flink-resources/">Flink 视频、博客、PPT、入门、原理、实战、性能调优、源码解析、问答等持续更新</a>
</h1>
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<div class="article-entry" itemprop="articleBody" id="article-entry">
<p><img src="http://zhisheng-blog.oss-cn-hangzhou.aliyuncs.com/img/2019-09-25-zsxq.jpg" alt=""></p>
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<div class="article-pop-out tagcloud">
<a class="">置顶</a>
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<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Flink/">Flink</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
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<article id="post-flink-zsxq" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2020/08/09/flink-zsxq/" class="article-date">
<time datetime="2020-08-08T16:00:00.000Z" itemprop="datePublished">2020-08-09</time>
</a>
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<a class="article-title" href="/2020/08/09/flink-zsxq/">Flink 精进学习知识星球内容整理</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<p>整理自己发在知识星球和公众号的系列文章，方便查找。</p>
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<div class="article-pop-out tagcloud">
<a class="">置顶</a>
</div>
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Flink/">Flink</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/实时计算/">实时计算</a></li></ul>
</div>
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<a href="/2020/08/09/flink-zsxq/#more">more >></a>
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<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-apache_paimon_primary_key_table" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2023/12/27/apache_paimon_primary_key_table/" class="article-date">
<time datetime="2023-12-26T16:00:00.000Z" itemprop="datePublished">2023-12-27</time>
</a>
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<h1 itemprop="name">
<a class="article-title" href="/2023/12/27/apache_paimon_primary_key_table/">Apache Paimon Primary Key 表</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<p>创建表时，默认的表类型是 Changelog 表。用户可以在该表中插入、更新或删除记录。</p>
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<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Apache-Paimon/">Apache Paimon</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/数据湖/">数据湖</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2023/12/27/apache_paimon_primary_key_table/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-apache_paimon_file_manager" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2023/12/26/apache_paimon_file_manager/" class="article-date">
<time datetime="2023-12-25T16:00:00.000Z" itemprop="datePublished">2023-12-26</time>
</a>
</div>
<div class="article-inner" id="article-inner">
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<h1 itemprop="name">
<a class="article-title" href="/2023/12/26/apache_paimon_file_manager/">Apache Paimon 文件管理</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<h3 id="管理小文件"><a href="#管理小文件" class="headerlink" title="管理小文件"></a>管理小文件</h3><p>许多用户关注小文件问题，可能导致以下情况：</p>
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<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Apache-Paimon/">Apache Paimon</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/数据湖/">数据湖</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2023/12/26/apache_paimon_file_manager/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-apache_paimon_file_operator" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2023/12/25/apache_paimon_file_operator/" class="article-date">
<time datetime="2023-12-24T16:00:00.000Z" itemprop="datePublished">2023-12-25</time>
</a>
</div>
<div class="article-inner" id="article-inner">
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<h1 itemprop="name">
<a class="article-title" href="/2023/12/25/apache_paimon_file_operator/">Apache Paimon 文件操作</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<p>本文旨在澄清不同文件操作对文件的影响。</p>
<p>本页面提供具体示例和实用技巧，以有效地管理这些操作。此外，通过对提交（commit）和压实（compact）等操作的深入探讨，我们旨在提供有关文件创建和更新的见解。</p>
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<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Apache-Paimon/">Apache Paimon</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/数据湖/">数据湖</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2023/12/25/apache_paimon_file_operator/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-apache_paimon_file_design" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2023/12/24/apache_paimon_file_design/" class="article-date">
<time datetime="2023-12-23T16:00:00.000Z" itemprop="datePublished">2023-12-24</time>
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<h1 itemprop="name">
<a class="article-title" href="/2023/12/24/apache_paimon_file_design/">Apache Paimon 文件布局设计</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<p>一张表的所有文件都存储在一个基本目录下，Paimon 文件以分层方式组织。从快照文件开始，可以递归地访问表中的所有记录。</p>
</div>
<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Apache-Paimon/">Apache Paimon</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/数据湖/">数据湖</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2023/12/24/apache_paimon_file_design/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-apache_paimon_02" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2023/12/23/apache_paimon_02/" class="article-date">
<time datetime="2023-12-22T16:00:00.000Z" itemprop="datePublished">2023-12-23</time>
</a>
</div>
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<h1 itemprop="name">
<a class="article-title" href="/2023/12/23/apache_paimon_02/">Apache Paimon 基础概念</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<h2 id="Snapshot"><a href="#Snapshot" class="headerlink" title="Snapshot"></a>Snapshot</h2><p>快照（Snapshot）是在某个时间点上捕捉表状态的方式。用户可以通过最新的快照访问表的最新数据。通过时间回溯，用户还可以通过较早的快照访问表的先前状态。</p>
</div>
<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Apache-Paimon/">Apache Paimon</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/数据湖/">数据湖</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2023/12/23/apache_paimon_02/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-apache_paimon_introduction" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2023/12/22/apache_paimon_introduction/" class="article-date">
<time datetime="2023-12-21T16:00:00.000Z" itemprop="datePublished">2023-12-22</time>
</a>
</div>
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<h1 itemprop="name">
<a class="article-title" href="/2023/12/22/apache_paimon_introduction/">Apache Paimon 介绍</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<p>从 Flink Table Store 演进而来</p>
</div>
<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Apache-Paimon/">Apache Paimon</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/数据湖/">数据湖</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2023/12/22/apache_paimon_introduction/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-collector-yarn-k8s-flink-logs" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2023/03/17/collector-yarn-k8s-flink-logs/" class="article-date">
<time datetime="2023-03-16T16:00:00.000Z" itemprop="datePublished">2023-03-17</time>
</a>
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<h1 itemprop="name">
<a class="article-title" href="/2023/03/17/collector-yarn-k8s-flink-logs/">如何收集 Yarn/K8s 集群中的 Flink 任务日志？</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<p>从一个小需求（任务异常或者失败时排查问题不便）出发，开始调研业界常见的解决方案进行解决我们的需求，接着有对应的代码实现和效果展示。</p>
</div>
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<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Flink/">Flink</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2023/03/17/collector-yarn-k8s-flink-logs/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-flink-disable-checkpoint" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2022/10/09/flink-disable-checkpoint/" class="article-date">
<time datetime="2022-10-08T16:00:00.000Z" itemprop="datePublished">2022-10-09</time>
</a>
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<h1 itemprop="name">
<a class="article-title" href="/2022/10/09/flink-disable-checkpoint/">关闭 Flink Checkpoint，引发 P3 故障</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<p>记录一个比较有意义的故障，没遇到的可以避坑，已经被坑过的只能握手🤝了。</p>
</div>
<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Flink/">Flink</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2022/10/09/flink-disable-checkpoint/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-flink-table-store" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2022/05/12/flink-table-store/" class="article-date">
<time datetime="2022-05-11T16:00:00.000Z" itemprop="datePublished">2022-05-12</time>
</a>
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<h1 itemprop="name">
<a class="article-title" href="/2022/05/12/flink-table-store/">Flink Table Store ——从计算到存储提升流批统一端到端用户体验</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<p>该项目用于在 Flink 中为流处理和批处理构建动态表，支持超大流量的数据提取和及时的数据查询。</p>
</div>
<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Flink/">Flink</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2022/05/12/flink-table-store/#more">more >></a>
</p>
<div class="clearfix"></div>
</div>
</div>
</article>
<article id="post-flink-iceberg-source-parallelism" class="article article-type-post" itemscope itemprop="blogPost">
<div class="article-meta">
<a href="/2022/05/02/flink-iceberg-source-parallelism/" class="article-date">
<time datetime="2022-05-01T16:00:00.000Z" itemprop="datePublished">2022-05-02</time>
</a>
</div>
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<h1 itemprop="name">
<a class="article-title" href="/2022/05/02/flink-iceberg-source-parallelism/">Flink Iceberg Source 并行度推断源码解析</a>
</h1>
</header>
<div class="article-entry" itemprop="articleBody" id="article-entry">
<h3 id="批读-Iceberg"><a href="#批读-Iceberg" class="headerlink" title="批读 Iceberg"></a>批读 Iceberg</h3><p>Iceberg 提供了两个配置：</p>
</div>
<div class="article-info article-info-index">
<div class="article-tag tagcloud">
<ul class="article-tag-list"><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/Flink/">Flink</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/大数据/">大数据</a></li><li class="article-tag-list-item"><a class="article-tag-list-link" href="/tags/流式计算/">流式计算</a></li></ul>
</div>
<p class="article-more-link">
<a href="/2022/05/02/flink-iceberg-source-parallelism/#more">more >></a>
</p>