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Subham Mittal commented on HDFS-8855:
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See
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Chris Nauroth commented on HDFS-8855:
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I cherry-picked this to branch-2 and branch-2.8.
> Webhdfs
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Hdfs-trunk #2576 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Mapreduce-trunk #2659 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #639 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Yarn-trunk #1450 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-trunk-Commit #8880 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #727 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #717 (See
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Xiaoyu Yao commented on HDFS-8855:
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Thanks [~xiaobingo] for updating the patch.
+1 for the latest patch.
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Xiaobing Zhou commented on HDFS-8855:
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The failures are not related. Kindly review and commit it.
>
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Hadoop QA commented on HDFS-8855:
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Hadoop QA commented on HDFS-8855:
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Hudson commented on HDFS-8855:
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SUCCESS: Integrated in Hadoop-Yarn-trunk-Java8 #639 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Mapreduce-trunk #2569 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #628 (See
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Hudson commented on HDFS-8855:
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SUCCESS: Integrated in Hadoop-Yarn-trunk #1362 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #572 (See
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Hudson commented on HDFS-8855:
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SUCCESS: Integrated in Hadoop-Hdfs-trunk #2510 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-trunk-Commit #8757 (See
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Xiaobing Zhou commented on HDFS-8855:
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Thanks [~wheat9]. Waiting for HDFS-9242 and HDFS-9370 to get
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Chris Nauroth commented on HDFS-8855:
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HDFS-9370 has +1's from multiple committers and contributors
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Chris Nauroth commented on HDFS-8855:
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{{TestDataNodeUGIProvider}}, introduced in this patch, has been
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Haohui Mai commented on HDFS-8855:
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Given the current state, maybe we should consider reverting this patch
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Haohui Mai commented on HDFS-8855:
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The patch has introduced findbugs warnings in trunk for more than 2
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Mapreduce-trunk #2467 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #521 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-trunk-Commit #8620 (See
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Jitendra Nath Pandey commented on HDFS-8855:
I have committed this to trunk and branch-2.
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Yarn-trunk #1257 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #532 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #490 (See
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Hudson commented on HDFS-8855:
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FAILURE: Integrated in Hadoop-Hdfs-trunk #2428 (See
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Jitendra Nath Pandey commented on HDFS-8855:
+1 for the latest patch. I will commit today, if
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Xiaobing Zhou commented on HDFS-8855:
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Benchmarked the two approaches based on real token at 1 million
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Jitendra Nath Pandey commented on HDFS-8855:
[~bobhansen] I couldn't commit earlier, because
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Xiaobing Zhou commented on HDFS-8855:
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There's patch 007 that uses UUID as cache key.
{code}
345
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Bob Hansen commented on HDFS-8855:
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[~jnp] - did this patch ever get landed on trunk?
> Webhdfs client
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Xiaobing Zhou commented on HDFS-8855:
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We need unique cache key to ensure semantics of one token
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Daryn Sharp commented on HDFS-8855:
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Only glanced at the patch, but did you figure out why HDFS-7597
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Xiaobing Zhou commented on HDFS-8855:
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This issue is from DataNodeUGIProvider#tokenUGI
{code}
Token
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Hadoop QA commented on HDFS-8855:
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Jitendra Nath Pandey commented on HDFS-8855:
+1, I will commit this today.
> Webhdfs client
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Hadoop QA commented on HDFS-8855:
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Bob Hansen commented on HDFS-8855:
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Given that this is in response to an HTTP request, there's already
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Owen O'Malley commented on HDFS-8855:
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This is ok. +1
I'm a little concerned about the runtime
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Hadoop QA commented on HDFS-8855:
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Xiaobing Zhou commented on HDFS-8855:
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UT failures are irrelevant. All passed in local env with the
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Xiaobing Zhou commented on HDFS-8855:
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I agree with moving [~wheat9]'s proposal to separate ticket.
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Bob Hansen commented on HDFS-8855:
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There are two separable issues; this is a performance bug in existing
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Haohui Mai commented on HDFS-8855:
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Revisiting the use case -- how much benefits are we getting from the
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Xiaobing Zhou commented on HDFS-8855:
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Build failures from V5 are due to hadoop-common changes
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Owen O'Malley commented on HDFS-8855:
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I'm looking at the patch, but you'll need to resolve the
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Owen O'Malley commented on HDFS-8855:
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A few points:
* You need to use the Token.getKind(),
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Hadoop QA commented on HDFS-8855:
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Xiaobing Zhou commented on HDFS-8855:
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Thanks [~owen.omalley] for the review!
I made patch V5 to
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Hadoop QA commented on HDFS-8855:
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Bob Hansen commented on HDFS-8855:
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Xiaobing - is there a race condition in initializing
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Hadoop QA commented on HDFS-8855:
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Bob Hansen commented on HDFS-8855:
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[~xiaobingo] Sterling. Is this something that you
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Hadoop QA commented on HDFS-8855:
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Hadoop QA commented on HDFS-8855:
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Haohui Mai commented on HDFS-8855:
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This basically shows that the RPC connection cache is
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Bob Hansen commented on HDFS-8855:
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Agreed that the RPC cache not working is a bug that
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Xiaobing Zhou commented on HDFS-8855:
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Thanks [~wheat9] and [~bobhansen] for review.
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Haohui Mai commented on HDFS-8855:
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I don't think this is correct as ugi / dt should be
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Bob Hansen commented on HDFS-8855:
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Jitendra and [~daryn] both hypothesized that there is
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Hadoop QA commented on HDFS-8855:
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Xiaobing Zhou commented on HDFS-8855:
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[~bobhansen]
I was using the sequential work
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Bob Hansen commented on HDFS-8855:
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Does 2200 DN-NN connections seem a bit... excessive...
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Xiaobing Zhou commented on HDFS-8855:
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Tested HDFS-7597 patch, it’s working well for
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Xiaobing Zhou commented on HDFS-8855:
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[~bobhansen] This looks good to me. Let's work
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Bob Hansen commented on HDFS-8855:
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I tried running this script against an HDFS-2.6.0
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Bob Hansen commented on HDFS-8855:
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This has the same description as HDFS-7597, although
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Bob Hansen commented on HDFS-8855:
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Reproducer script:
{code}
#!/bin/bash
# Check that
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Bob Hansen commented on HDFS-8855:
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Note: to exacerbate the test-case set the environment
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