You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@phoenix.apache.org by ja...@apache.org on 2017/10/11 21:56:41 UTC
svn commit: r1811896 - in /phoenix/site: publish/secondary_indexing.html
source/src/site/markdown/secondary_indexing.md
Author: jamestaylor
Date: Wed Oct 11 21:56:41 2017
New Revision: 1811896
URL: http://svn.apache.org/viewvc?rev=1811896&view=rev
Log:
Add limitations section to Index Scrutiny docs
Modified:
phoenix/site/publish/secondary_indexing.html
phoenix/site/source/src/site/markdown/secondary_indexing.md
Modified: phoenix/site/publish/secondary_indexing.html
URL: http://svn.apache.org/viewvc/phoenix/site/publish/secondary_indexing.html?rev=1811896&r1=1811895&r2=1811896&view=diff
==============================================================================
--- phoenix/site/publish/secondary_indexing.html (original)
+++ phoenix/site/publish/secondary_indexing.html Wed Oct 11 21:56:41 2017
@@ -1,7 +1,7 @@
<!DOCTYPE html>
<!--
- Generated by Apache Maven Doxia at 2017-10-04
+ Generated by Apache Maven Doxia at 2017-10-11
Rendered using Reflow Maven Skin 1.1.0 (http://andriusvelykis.github.io/reflow-maven-skin)
-->
<html xml:lang="en" lang="en">
@@ -530,6 +530,13 @@ CREATE LOCAL INDEX my_index ON my_table
</tr>
</tbody>
</table>
+ <div class="section">
+ <h3 id="Limitations">Limitations</h3>
+ <ul>
+ <li>If rows are actively being updated or deleted while the scrutiny is running, the tool may give you false positives for inconsistencies (<a class="externalLink" href="https://issues.apache.org/jira/browse/PHOENIX-4277">PHOENIX-4277</a>).</li>
+ <li>Snapshot reads are not supported by the scrutiny tool (<a class="externalLink" href="https://issues.apache.org/jira/browse/PHOENIX-4270">PHOENIX-4270</a>).</li>
+ </ul>
+ </div>
</div>
<div class="section">
<h2 id="Resources">Resources</h2>
Modified: phoenix/site/source/src/site/markdown/secondary_indexing.md
URL: http://svn.apache.org/viewvc/phoenix/site/source/src/site/markdown/secondary_indexing.md?rev=1811896&r1=1811895&r2=1811896&view=diff
==============================================================================
--- phoenix/site/source/src/site/markdown/secondary_indexing.md (original)
+++ phoenix/site/source/src/site/markdown/secondary_indexing.md Wed Oct 11 21:56:41 2017
@@ -339,6 +339,9 @@ The following parameters can be used wit
|-t,--time |Timestamp in millis at which to run the scrutiny. This is important so that incoming writes don't throw off the scrutiny. Defaults to current time minus 60 seconds |
|-b,--batch-size |Number of rows to compare at a time |
+### Limitations
+* If rows are actively being updated or deleted while the scrutiny is running, the tool may give you false positives for inconsistencies ([PHOENIX-4277](https://issues.apache.org/jira/browse/PHOENIX-4277)).
+* Snapshot reads are not supported by the scrutiny tool ([PHOENIX-4270](https://issues.apache.org/jira/browse/PHOENIX-4270)).
## Resources
There have been several presentations given on how secondary indexing works in Phoenix that have a more in-depth look at how indexing works (with pretty pictures!):