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Posted to issues-all@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2020/06/02 05:30:00 UTC
[jira] [Resolved] (IMPALA-9798) TestScratchDir.test_multiple_dirs
fails to start impalad
[ https://issues.apache.org/jira/browse/IMPALA-9798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong resolved IMPALA-9798.
-----------------------------------
Resolution: Fixed
> TestScratchDir.test_multiple_dirs fails to start impalad
> --------------------------------------------------------
>
> Key: IMPALA-9798
> URL: https://issues.apache.org/jira/browse/IMPALA-9798
> Project: IMPALA
> Issue Type: Bug
> Reporter: Quanlong Huang
> Assignee: Tim Armstrong
> Priority: Critical
> Labels: broken-build
> Fix For: Impala 4.0
>
> Attachments: impalad.impala-ec2-centos74-m5-4xlarge-ondemand-0b8f.vpc.cloudera.com.jenkins.log.INFO.20200528-151451.15245
>
>
> Saw in an exhaustive job:
> Stacktrace:
> {code}
> custom_cluster/test_scratch_disk.py:97: in test_multiple_dirs
> '--impalad_args=--disk_spill_punch_holes=true'])
> common/custom_cluster_test_suite.py:277: in _start_impala_cluster
> check_call(cmd + options, close_fds=True)
> /data/jenkins/workspace/impala-asf-master-exhaustive/Impala-Toolchain/python-2.7.16/lib/python2.7/subprocess.py:190: in check_call
> raise CalledProcessError(retcode, cmd)
> E CalledProcessError: Command '['/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/bin/start-impala-cluster.py', '--state_store_args=--statestore_update_frequency_ms=50 --statestore_priority_update_frequency_ms=50 --statestore_heartbeat_frequency_ms=50', '--cluster_size=3', '--num_coordinators=3', '--log_dir=/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/logs/custom_cluster_tests', '--log_level=1', '--impalad_args=-logbuflevel=-1 -scratch_dirs=/tmp/tmpR006lp,/tmp/tmpzKVBYt,/tmp/tmpBLcN_O,/tmp/tmp6kqoj5,/tmp/tmpT_R39r', '--impalad_args=--allow_multiple_scratch_dirs_per_device=false', '--impalad_args=--disk_spill_compression_codec=zstd', '--impalad_args=--disk_spill_punch_holes=true', '--impalad_args=--default_query_options=']' returned non-zero exit status 1
> {code}
> Standard Output:
> {code}
> Generated dir/tmp/tmpR006lp
> Generated dir/tmp/tmpzKVBYt
> Generated dir/tmp/tmpBLcN_O
> Generated dir/tmp/tmp6kqoj5
> Generated dir/tmp/tmpT_R39r
> {code}
> Standard Error:
> {code}
> 15:14:51 MainThread: Found 0 impalad/0 statestored/0 catalogd process(es)
> 15:14:51 MainThread: Starting State Store logging to /data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/logs/custom_cluster_tests/statestored.INFO
> 15:14:51 MainThread: Starting Catalog Service logging to /data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/logs/custom_cluster_tests/catalogd.INFO
> 15:14:51 MainThread: Starting Impala Daemon logging to /data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/logs/custom_cluster_tests/impalad.INFO
> 15:14:51 MainThread: Starting Impala Daemon logging to /data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/logs/custom_cluster_tests/impalad_node1.INFO
> 15:14:51 MainThread: Starting Impala Daemon logging to /data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/logs/custom_cluster_tests/impalad_node2.INFO
> 15:14:54 MainThread: Found 3 impalad/1 statestored/1 catalogd process(es)
> 15:14:54 MainThread: Found 3 impalad/1 statestored/1 catalogd process(es)
> 15:14:54 MainThread: Getting num_known_live_backends from impala-ec2-centos74-m5-4xlarge-ondemand-0b8f.vpc.cloudera.com:25000
> 15:14:54 MainThread: 'backends'
> 15:14:54 MainThread: Waiting for num_known_live_backends=3. Current value: None
> 15:14:55 MainThread: Found 2 impalad/1 statestored/1 catalogd process(es)
> 15:14:55 MainThread: Error starting cluster
> Traceback (most recent call last):
> File "/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/bin/start-impala-cluster.py", line 770, in <module>
> expected_cluster_size - expected_catalog_delays)
> File "/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/tests/common/impala_cluster.py", line 186, in wait_until_ready
> early_abort_fn=check_processes_still_running)
> File "/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/tests/common/impala_service.py", line 284, in wait_for_num_known_live_backends
> early_abort_fn()
> File "/data/jenkins/workspace/impala-asf-master-exhaustive/repos/Impala/tests/common/impala_cluster.py", line 178, in check_processes_still_running
> assert len(self.impalads) >= expected_num_impalads
> AssertionError
> DEBUG:impala_cluster:Found 2 impalad/1 statestored/1 catalogd process(es)
> {code}
> Looking into the crashed impalad's log:
> {code}
> I0528 15:14:54.587469 15245 tmp-file-mgr.cc:229] Using scratch directory /tmp/tmpR006lp/impala-scratch on disk 0 limit: 8589934592.00 GB
> I0528 15:14:54.648952 15245 status.cc:129] Failed to get post-punch file size: Not found: /tmp/tmpR006lp/impala-scratch/88432f73256ff458:c620697eade771bb: No such file or directory (error 2)
> @ 0x1d5b072 impala::Status::Status()
> @ 0x264fa09 impala::FileSystemUtil::CheckHolePunch()
> @ 0x22e6947 impala::TmpFileMgr::InitCustom()
> @ 0x22e59a4 impala::TmpFileMgr::InitCustom()
> @ 0x22e58f0 impala::TmpFileMgr::Init()
> @ 0x248835c impala::ImpalaServer::ImpalaServer()
> @ 0x2483a34 ImpaladMain()
> @ 0x1d048af main
> @ 0x7f23f3a64c04 __libc_start_main
> @ 0x1d04726 (unknown)
> E0528 15:14:54.649108 15245 impala-server.cc:394] Failed to get post-punch file size: Not found: /tmp/tmpR006lp/impala-scratch/88432f73256ff458:c620697eade771bb: No such file or directory (error 2)
> E0528 15:14:54.649127 15245 impala-server.cc:397] Aborting Impala Server startup due to improperly configured scratch directories.. Impalad exiting.
> {code}
> It looks like the scratch dir is not created successfully.
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