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| <h1 class="title topictitle1" id="ariaid-title1">ABORT_ON_ERROR Query Option</h1> |
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| When this option is enabled, Impala cancels a query immediately when any of the nodes encounters an error, |
| rather than continuing and possibly returning incomplete results. This option is disabled by default, to help |
| gather maximum diagnostic information when an error occurs, for example, whether the same problem occurred on |
| all nodes or only a single node. Currently, the errors that Impala can skip over involve data corruption, |
| such as a column that contains a string value when expected to contain an integer value. |
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| To control how much logging Impala does for non-fatal errors when <code class="ph codeph">ABORT_ON_ERROR</code> is turned |
| off, use the <code class="ph codeph">MAX_ERRORS</code> option. |
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| <strong class="ph b">Type:</strong> Boolean; recognized values are 1 and 0, or <code class="ph codeph">true</code> and |
| <code class="ph codeph">false</code>; any other value interpreted as <code class="ph codeph">false</code> |
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| <p class="p"> |
| <strong class="ph b">Default:</strong> <code class="ph codeph">false</code> (shown as 0 in output of <code class="ph codeph">SET</code> |
| statement) |
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| <p class="p"> |
| <strong class="ph b">Related information:</strong> |
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| <p class="p"> |
| <a class="xref" href="impala_max_errors.html#max_errors">MAX_ERRORS Query Option</a>, |
| <a class="xref" href="impala_logging.html#logging">Using Impala Logging</a> |
| </p> |
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| <div class="parentlink"><strong>Parent topic:</strong> <a class="link" href="../topics/impala_set.html">SET Statement</a></div> |
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