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https://issues.apache.org/jira/browse/TAJO-981?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14153785#comment-14153785
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ASF GitHub Bot commented on TAJO-981:
-------------------------------------
GitHub user hys9958 opened a pull request:
https://github.com/apache/tajo/pull/174
TAJO-981: Help command (\?) in tsql takes too long time.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/hys9958/tajo tajo-981
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/174.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #174
----
commit 737d2122cb54b8404a741a6979cfbc2dc11e3ea0
Author: hys9958 <[email protected]>
Date: 2014-09-30T21:19:48Z
TAJO-981: Help command (\?) in tsql takes too long time.
----
> Help command (\?) in tsql takes too long time.
> ----------------------------------------------
>
> Key: TAJO-981
> URL: https://issues.apache.org/jira/browse/TAJO-981
> Project: Tajo
> Issue Type: Bug
> Reporter: Hyunsik Choi
> Priority: Trivial
> Fix For: 0.9.0
>
>
> HelpCommand class firstly retrieves the documentation in tajo.apache.org. Its
> approach looks good. But, it is likely to take too long time (usually 1-3
> seconds) at first time. We should resolve it or remove it.
> {code}
> try {
> URL u = new URL("http://tajo.apache.org/docs/"+ tajoVersion + "/");
> HttpURLConnection huc = (HttpURLConnection) u.openConnection();
> huc.setConnectTimeout(1000);
> huc.setReadTimeout(1000);
> huc.setRequestMethod("HEAD");
> if(huc.getResponseCode() == HttpURLConnection.HTTP_OK) {
> docVersion = tajoVersion;
> } else {
> docVersion = docDefaultVersion;
> }
> {code}
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