[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[ https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=634764&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-634764 ] ASF GitHub Bot logged work on HADOOP-17837: --- Author: ASF GitHub Bot Created on: 05/Aug/21 19:39 Start Date: 05/Aug/21 19:39 Worklog Time Spent: 10m Work Description: bbeaudreault opened a new pull request #3272: URL: https://github.com/apache/hadoop/pull/3272 Per https://issues.apache.org/jira/browse/HADOOP-17837, adds `endpoint.toString() to the UnknownHostException. UnresolvedAddressException cannot have a message, so the current behavior is a UHE with no message as well. Adding the endpoint to the exception will make it easier to debug when these arise. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking --- Worklog Id: (was: 634764) Remaining Estimate: 0h Time Spent: 10m > Make it easier to debug UnknownHostExceptions from NetUtils.connect > --- > > Key: HADOOP-17837 > URL: https://issues.apache.org/jira/browse/HADOOP-17837 > Project: Hadoop Common > Issue Type: Improvement >Reporter: Bryan Beaudreault >Priority: Minor > Time Spent: 10m > Remaining Estimate: 0h > > Most UnknownHostExceptions thrown throughout hadoop include a useful message, > either the hostname that was not found or some other descriptor of the > problem. The UnknownHostException thrown from NetUtils.connect only includes > the [message of the underlying > UnresolvedAddressException|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java#L592]. > If you take a look at the source for UnresolvedAddressException, [it only > has a no-args > constructor|https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html] > (java11, but same is true in other versions). So it never has a message, > meaning the UnknownHostException message is empty. > We should include the endpoint.toString() in the UnknownHostException thrown > by NetUtils.connect -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[
https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=634843&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-634843
]
ASF GitHub Bot logged work on HADOOP-17837:
---
Author: ASF GitHub Bot
Created on: 05/Aug/21 22:38
Start Date: 05/Aug/21 22:38
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #3272:
URL: https://github.com/apache/hadoop/pull/3272#issuecomment-893865705
:confetti_ball: **+1 overall**
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[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[ https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=635003&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-635003 ] ASF GitHub Bot logged work on HADOOP-17837: --- Author: ASF GitHub Bot Created on: 06/Aug/21 09:00 Start Date: 06/Aug/21 09:00 Worklog Time Spent: 10m Work Description: jojochuang merged pull request #3272: URL: https://github.com/apache/hadoop/pull/3272 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking --- Worklog Id: (was: 635003) Time Spent: 0.5h (was: 20m) > Make it easier to debug UnknownHostExceptions from NetUtils.connect > --- > > Key: HADOOP-17837 > URL: https://issues.apache.org/jira/browse/HADOOP-17837 > Project: Hadoop Common > Issue Type: Improvement >Reporter: Bryan Beaudreault >Priority: Minor > Labels: pull-request-available > Time Spent: 0.5h > Remaining Estimate: 0h > > Most UnknownHostExceptions thrown throughout hadoop include a useful message, > either the hostname that was not found or some other descriptor of the > problem. The UnknownHostException thrown from NetUtils.connect only includes > the [message of the underlying > UnresolvedAddressException|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java#L592]. > If you take a look at the source for UnresolvedAddressException, [it only > has a no-args > constructor|https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html] > (java11, but same is true in other versions). So it never has a message, > meaning the UnknownHostException message is empty. > We should include the endpoint.toString() in the UnknownHostException thrown > by NetUtils.connect -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[
https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=635044&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-635044
]
ASF GitHub Bot logged work on HADOOP-17837:
---
Author: ASF GitHub Bot
Created on: 06/Aug/21 10:42
Start Date: 06/Aug/21 10:42
Worklog Time Spent: 10m
Work Description: steveloughran commented on a change in pull request
#3272:
URL: https://github.com/apache/hadoop/pull/3272#discussion_r684137107
##
File path:
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/net/TestNetUtils.java
##
@@ -111,6 +111,7 @@ public void testInvalidAddress() throws Throwable {
fail("Should not have connected");
} catch (UnknownHostException uhe) {
LOG.info("Got exception: ", uhe);
+ assertEquals("invalid-test-host:0", uhe.getMessage());
Review comment:
Use `GenericTestUtils.assertExceptionContains()`; this rethrows the
exception if there's no match, and allows for extra text in the messge
##
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java
##
@@ -589,7 +589,7 @@ public static void connect(Socket socket,
} catch (SocketTimeoutException ste) {
throw new ConnectTimeoutException(ste.getMessage());
} catch (UnresolvedAddressException uae) {
- throw new UnknownHostException(uae.getMessage());
+ throw new UnknownHostException(endpoint.toString());
Review comment:
we still need that message from the original string so build it from
`uhe.getMessage() + " " + endpoint`
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Issue Time Tracking
---
Worklog Id: (was: 635044)
Time Spent: 40m (was: 0.5h)
> Make it easier to debug UnknownHostExceptions from NetUtils.connect
> ---
>
> Key: HADOOP-17837
> URL: https://issues.apache.org/jira/browse/HADOOP-17837
> Project: Hadoop Common
> Issue Type: Improvement
>Reporter: Bryan Beaudreault
>Assignee: Bryan Beaudreault
>Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.0, 3.3.2
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Most UnknownHostExceptions thrown throughout hadoop include a useful message,
> either the hostname that was not found or some other descriptor of the
> problem. The UnknownHostException thrown from NetUtils.connect only includes
> the [message of the underlying
> UnresolvedAddressException|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java#L592].
> If you take a look at the source for UnresolvedAddressException, [it only
> has a no-args
> constructor|https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html]
> (java11, but same is true in other versions). So it never has a message,
> meaning the UnknownHostException message is empty.
> We should include the endpoint.toString() in the UnknownHostException thrown
> by NetUtils.connect
--
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[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[
https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=635068&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-635068
]
ASF GitHub Bot logged work on HADOOP-17837:
---
Author: ASF GitHub Bot
Created on: 06/Aug/21 11:17
Start Date: 06/Aug/21 11:17
Worklog Time Spent: 10m
Work Description: bbeaudreault commented on a change in pull request
#3272:
URL: https://github.com/apache/hadoop/pull/3272#discussion_r684155669
##
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java
##
@@ -589,7 +589,7 @@ public static void connect(Socket socket,
} catch (SocketTimeoutException ste) {
throw new ConnectTimeoutException(ste.getMessage());
} catch (UnresolvedAddressException uae) {
- throw new UnknownHostException(uae.getMessage());
+ throw new UnknownHostException(endpoint.toString());
Review comment:
Thank you for taking a look. I considered this, but a UHE cannot have a
message. It only as has no args constructor so it cannot be created with a
message. There's also no setMessage method as far as I can tell, so can't be
added after.
https://docs.oracle.com/javase/8/docs/api/java/net/UnknownHostException.html
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Issue Time Tracking
---
Worklog Id: (was: 635068)
Time Spent: 50m (was: 40m)
> Make it easier to debug UnknownHostExceptions from NetUtils.connect
> ---
>
> Key: HADOOP-17837
> URL: https://issues.apache.org/jira/browse/HADOOP-17837
> Project: Hadoop Common
> Issue Type: Improvement
>Reporter: Bryan Beaudreault
>Assignee: Bryan Beaudreault
>Priority: Minor
> Labels: pull-request-available
> Fix For: 3.4.0, 3.3.2
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Most UnknownHostExceptions thrown throughout hadoop include a useful message,
> either the hostname that was not found or some other descriptor of the
> problem. The UnknownHostException thrown from NetUtils.connect only includes
> the [message of the underlying
> UnresolvedAddressException|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java#L592].
> If you take a look at the source for UnresolvedAddressException, [it only
> has a no-args
> constructor|https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html]
> (java11, but same is true in other versions). So it never has a message,
> meaning the UnknownHostException message is empty.
> We should include the endpoint.toString() in the UnknownHostException thrown
> by NetUtils.connect
--
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[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[ https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=635360&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-635360 ] ASF GitHub Bot logged work on HADOOP-17837: --- Author: ASF GitHub Bot Created on: 06/Aug/21 16:19 Start Date: 06/Aug/21 16:19 Worklog Time Spent: 10m Work Description: bbeaudreault opened a new pull request #3276: URL: https://github.com/apache/hadoop/pull/3276 Addresses a comment made in https://github.com/apache/hadoop/pull/3272. The other comment about concatenating the UnresolvedAddressException message is unnecessary. In all versions of java it's impossible to add a message to an UnresolvedAddressException. See [java11](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html), there is only a no-args constructor and no `setMessage()` method. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking --- Worklog Id: (was: 635360) Time Spent: 1h (was: 50m) > Make it easier to debug UnknownHostExceptions from NetUtils.connect > --- > > Key: HADOOP-17837 > URL: https://issues.apache.org/jira/browse/HADOOP-17837 > Project: Hadoop Common > Issue Type: Improvement >Reporter: Bryan Beaudreault >Assignee: Bryan Beaudreault >Priority: Minor > Labels: pull-request-available > Fix For: 3.4.0, 3.3.2 > > Time Spent: 1h > Remaining Estimate: 0h > > Most UnknownHostExceptions thrown throughout hadoop include a useful message, > either the hostname that was not found or some other descriptor of the > problem. The UnknownHostException thrown from NetUtils.connect only includes > the [message of the underlying > UnresolvedAddressException|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java#L592]. > If you take a look at the source for UnresolvedAddressException, [it only > has a no-args > constructor|https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html] > (java11, but same is true in other versions). So it never has a message, > meaning the UnknownHostException message is empty. > We should include the endpoint.toString() in the UnknownHostException thrown > by NetUtils.connect -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[ https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=635362&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-635362 ] ASF GitHub Bot logged work on HADOOP-17837: --- Author: ASF GitHub Bot Created on: 06/Aug/21 16:24 Start Date: 06/Aug/21 16:24 Worklog Time Spent: 10m Work Description: brahmareddybattula commented on pull request #3276: URL: https://github.com/apache/hadoop/pull/3276#issuecomment-894372234 +1 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking --- Worklog Id: (was: 635362) Time Spent: 1h 10m (was: 1h) > Make it easier to debug UnknownHostExceptions from NetUtils.connect > --- > > Key: HADOOP-17837 > URL: https://issues.apache.org/jira/browse/HADOOP-17837 > Project: Hadoop Common > Issue Type: Improvement >Reporter: Bryan Beaudreault >Assignee: Bryan Beaudreault >Priority: Minor > Labels: pull-request-available > Fix For: 3.4.0, 3.3.2 > > Time Spent: 1h 10m > Remaining Estimate: 0h > > Most UnknownHostExceptions thrown throughout hadoop include a useful message, > either the hostname that was not found or some other descriptor of the > problem. The UnknownHostException thrown from NetUtils.connect only includes > the [message of the underlying > UnresolvedAddressException|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java#L592]. > If you take a look at the source for UnresolvedAddressException, [it only > has a no-args > constructor|https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html] > (java11, but same is true in other versions). So it never has a message, > meaning the UnknownHostException message is empty. > We should include the endpoint.toString() in the UnknownHostException thrown > by NetUtils.connect -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[ https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=635363&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-635363 ] ASF GitHub Bot logged work on HADOOP-17837: --- Author: ASF GitHub Bot Created on: 06/Aug/21 16:24 Start Date: 06/Aug/21 16:24 Worklog Time Spent: 10m Work Description: brahmareddybattula merged pull request #3276: URL: https://github.com/apache/hadoop/pull/3276 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking --- Worklog Id: (was: 635363) Time Spent: 1h 20m (was: 1h 10m) > Make it easier to debug UnknownHostExceptions from NetUtils.connect > --- > > Key: HADOOP-17837 > URL: https://issues.apache.org/jira/browse/HADOOP-17837 > Project: Hadoop Common > Issue Type: Improvement >Reporter: Bryan Beaudreault >Assignee: Bryan Beaudreault >Priority: Minor > Labels: pull-request-available > Fix For: 3.4.0, 3.3.2 > > Time Spent: 1h 20m > Remaining Estimate: 0h > > Most UnknownHostExceptions thrown throughout hadoop include a useful message, > either the hostname that was not found or some other descriptor of the > problem. The UnknownHostException thrown from NetUtils.connect only includes > the [message of the underlying > UnresolvedAddressException|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java#L592]. > If you take a look at the source for UnresolvedAddressException, [it only > has a no-args > constructor|https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html] > (java11, but same is true in other versions). So it never has a message, > meaning the UnknownHostException message is empty. > We should include the endpoint.toString() in the UnknownHostException thrown > by NetUtils.connect -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[
https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=635459&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-635459
]
ASF GitHub Bot logged work on HADOOP-17837:
---
Author: ASF GitHub Bot
Created on: 06/Aug/21 19:20
Start Date: 06/Aug/21 19:20
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on pull request #3276:
URL: https://github.com/apache/hadoop/pull/3276#issuecomment-894469467
:confetti_ball: **+1 overall**
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any @author tags. |
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include 1 new or modified test files. |
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_ Other Tests _ |
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| Subsystem | Report/Notes |
|--:|:-|
| Docker | ClientAPI=1.41 ServerAPI=1.41 base:
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| GITHUB PR | https://github.com/apache/hadoop/pull/3276 |
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[jira] [Work logged] (HADOOP-17837) Make it easier to debug UnknownHostExceptions from NetUtils.connect
[ https://issues.apache.org/jira/browse/HADOOP-17837?focusedWorklogId=635725&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-635725 ] ASF GitHub Bot logged work on HADOOP-17837: --- Author: ASF GitHub Bot Created on: 08/Aug/21 12:28 Start Date: 08/Aug/21 12:28 Worklog Time Spent: 10m Work Description: steveloughran commented on pull request #3276: URL: https://github.com/apache/hadoop/pull/3276#issuecomment-894790394 thx. Pity about the Exception constructor. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org Issue Time Tracking --- Worklog Id: (was: 635725) Time Spent: 1h 40m (was: 1.5h) > Make it easier to debug UnknownHostExceptions from NetUtils.connect > --- > > Key: HADOOP-17837 > URL: https://issues.apache.org/jira/browse/HADOOP-17837 > Project: Hadoop Common > Issue Type: Improvement >Reporter: Bryan Beaudreault >Assignee: Bryan Beaudreault >Priority: Minor > Labels: pull-request-available > Fix For: 3.4.0, 3.3.2 > > Time Spent: 1h 40m > Remaining Estimate: 0h > > Most UnknownHostExceptions thrown throughout hadoop include a useful message, > either the hostname that was not found or some other descriptor of the > problem. The UnknownHostException thrown from NetUtils.connect only includes > the [message of the underlying > UnresolvedAddressException|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetUtils.java#L592]. > If you take a look at the source for UnresolvedAddressException, [it only > has a no-args > constructor|https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/nio/channels/UnresolvedAddressException.html] > (java11, but same is true in other versions). So it never has a message, > meaning the UnknownHostException message is empty. > We should include the endpoint.toString() in the UnknownHostException thrown > by NetUtils.connect -- This message was sent by Atlassian Jira (v8.3.4#803005) - To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
