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https://issues.apache.org/jira/browse/PHOENIX-4007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16174422#comment-16174422
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Hadoop QA commented on PHOENIX-4007:
------------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12888212/PHOENIX-4007_v8.patch
against master branch at commit 3fb104ee56518ca066672e199bff1ed4f4bd9a7e.
ATTACHMENT ID: 12888212
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 9 new
or modified tests.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:red}-1 lineLengths{color}. The patch introduces the following lines
longer than 100:
+ + " ( k INTEGER, c1.a bigint,c2.b bigint CONSTRAINT pk
PRIMARY KEY (k)) GUIDE_POSTS_WIDTH = 0");
+ + " ( k INTEGER, c1.a bigint,c2.b bigint CONSTRAINT pk
PRIMARY KEY (k)) GUIDE_POSTS_WIDTH=" + guidePostWidth);
+ + " (k INTEGER PRIMARY KEY, c1.a bigint, c2.b
bigint) GUIDE_POSTS_WIDTH="
+ + " (orgId CHAR(15) NOT NULL, pk2 integer NOT NULL,
c1.a bigint, c2.b bigint CONSTRAINT PK PRIMARY KEY (ORGID, PK2))
MULTI_TENANT=true, GUIDE_POSTS_WIDTH="
+ "CLIENT 1-CHUNK 0 ROWS 20 BYTES PARALLEL 1-WAY FULL SCAN OVER
" + physicalTableName + "\n" +
+ String stats = columnEncoded && !mutable ? "4-CHUNK 1 ROWS 38 BYTES"
: "3-CHUNK 0 ROWS 20 BYTES";
+ + " ( k INTEGER, c1.a bigint,c2.b bigint
CONSTRAINT pk PRIMARY KEY (k)) GUIDE_POSTS_WIDTH="
+ || (lhsPlan.getEstimatedRowsToScan() == null ||
rhsPlan.getEstimatedRowsToScan() == null)
+ || (lhsPlan.getEstimateInfoTimestamp() == null ||
rhsPlan.getEstimateInfoTimestamp() == null)) {
+ // If there are no guide posts within the query range, we use
the estimateInfoTimestamp
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-PHOENIX-Build/1467//testReport/
Console output:
https://builds.apache.org/job/PreCommit-PHOENIX-Build/1467//console
This message is automatically generated.
> Surface time at which byte/row estimate information was computed in explain
> plan output
> ---------------------------------------------------------------------------------------
>
> Key: PHOENIX-4007
> URL: https://issues.apache.org/jira/browse/PHOENIX-4007
> Project: Phoenix
> Issue Type: Bug
> Reporter: Samarth Jain
> Assignee: Samarth Jain
> Attachments: PHOENIX-4007_v1.patch, PHOENIX-4007_v2.patch,
> PHOENIX-4007_v3.patch, PHOENIX-4007_v4.patch, PHOENIX-4007_v6.patch,
> PHOENIX-4007_v7.patch, PHOENIX-4007_v8.patch
>
>
> As part of PHOENIX-3822, we surfaced byte and row estimates for queries in
> explain plan. Since we collect this information through stats collection, it
> would also be helpful to surface when this information was last updated to
> reflect its freshness. We already store last_stats_update_time in
> SYSTEM.STATS. So the task would be essentially surfacing
> last_stats_update_time as another column in the explain plan result set.
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