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| <h1 title="程序包" class="title">程序包 org.apache.calcite.adapter.os</h1> |
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| <div class="block">The OS adapter contains various table functions that let you query data |
| sources in your operating system and environment.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/DuTableFunction.html" title="org.apache.calcite.adapter.os中的类">DuTableFunction</a></td> |
| <td class="colLast"> |
| <div class="block">Table function that executes the OS "du" ("disk usage") command |
| to compute file sizes.</div> |
| </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/FilesTableFunction.html" title="org.apache.calcite.adapter.os中的类">FilesTableFunction</a></td> |
| <td class="colLast"> |
| <div class="block">Table function that executes the OS "find" command to find files under a |
| particular path.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/GitCommitsTableFunction.html" title="org.apache.calcite.adapter.os中的类">GitCommitsTableFunction</a></td> |
| <td class="colLast"> |
| <div class="block">Table function that executes the OS "git log" command |
| to discover git commits.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/JpsTableFunction.html" title="org.apache.calcite.adapter.os中的类">JpsTableFunction</a></td> |
| <td class="colLast"> |
| <div class="block">Table function that executes the OS "jps" ("Java Virtual Machine Process |
| Status Tool") command to list all java processes of a user.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/Processes.html" title="org.apache.calcite.adapter.os中的类">Processes</a></td> |
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| <div class="block">Utilities regarding operating system processes.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/PsTableFunction.html" title="org.apache.calcite.adapter.os中的类">PsTableFunction</a></td> |
| <td class="colLast"> |
| <div class="block">Table function that executes the OS "ps" command |
| to list processes.</div> |
| </td> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/SqlShell.html" title="org.apache.calcite.adapter.os中的类">SqlShell</a></td> |
| <td class="colLast"> |
| <div class="block">Command that executes its arguments as a SQL query |
| against Calcite's OS adapter.</div> |
| </td> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/StdinTableFunction.html" title="org.apache.calcite.adapter.os中的类">StdinTableFunction</a></td> |
| <td class="colLast"> |
| <div class="block">Table function that reads stdin and returns one row per line.</div> |
| </td> |
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| <td class="colFirst"><a href="../../../../../org/apache/calcite/adapter/os/VmstatTableFunction.html" title="org.apache.calcite.adapter.os中的类">VmstatTableFunction</a></td> |
| <td class="colLast"> |
| <div class="block">Table function that executes the OS "vmstat" command |
| to share memory statistics.</div> |
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| <div class="block">The OS adapter contains various table functions that let you query data |
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