[jira] [Created] (IMPALA-6201) TestRuntimeFilters.test_basic_filters fails on ASAN
Taras Bobrovytsky created IMPALA-6201: - Summary: TestRuntimeFilters.test_basic_filters fails on ASAN Key: IMPALA-6201 URL: https://issues.apache.org/jira/browse/IMPALA-6201 Project: IMPALA Issue Type: Bug Components: Infrastructure Affects Versions: Impala 2.11.0 Reporter: Taras Bobrovytsky Priority: Blocker {code} {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Created] (IMPALA-6200) Flakiness in Planner Tests
Taras Bobrovytsky created IMPALA-6200: - Summary: Flakiness in Planner Tests Key: IMPALA-6200 URL: https://issues.apache.org/jira/browse/IMPALA-6200 Project: IMPALA Issue Type: Bug Components: Infrastructure Affects Versions: Impala 2.11.0 Reporter: Taras Bobrovytsky Priority: Critical Sometimes we are seeing random small variations in Planner tests, which causes builds to be flaky. Actual: {code} F00:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1 | Per-Host Resources: mem-estimate=48.00MB mem-reservation=0B ^^ WRITE TO HDFS [functional.alltypes, OVERWRITE=false, PARTITION-KEYS=(CAST(3 + year AS INT),CAST(month - -1 AS INT))] | partitions=4 | mem-estimate=1.56KB mem-reservation=0B {code} Expected: {code} F00:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1 | Per-Host Resources: mem-estimate=32.00MB mem-reservation=0B WRITE TO HDFS [functional.alltypes, OVERWRITE=false, PARTITION-KEYS=(CAST(3 + year AS INT),CAST(month - -1 AS INT))] | partitions=4 | mem-estimate=1.56KB mem-reservation=0B {code} Actual: {code} | F01:PLAN FRAGMENT [RANDOM] hosts=2 instances=2 ^ | Per-Host Resources: mem-estimate=16.00MB mem-reservation=0B | 01:SCAN HDFS [functional_parquet.alltypestiny, RANDOM] | partitions=4/4 files=4 size=9.75KB | stats-rows=unavailable extrapolated-rows=disabled | table stats: rows=unavailable size=unavailable | column stats: unavailable | mem-estimate=16.00MB mem-reservation=0B | tuple-ids=1 row-size=88B cardinality=unavailable {code} Expected: {code} | F01:PLAN FRAGMENT [RANDOM] hosts=3 instances=3 | Per-Host Resources: mem-estimate=16.00MB mem-reservation=0B | 01:SCAN HDFS [functional_parquet.alltypestiny, RANDOM] | partitions=4/4 files=4 size=10.48KB | stats-rows=unavailable extrapolated-rows=disabled | table stats: rows=unavailable size=unavailable | column stats: unavailable | mem-estimate=16.00MB mem-reservation=0B | tuple-ids=1 row-size=88B cardinality=unavailable {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Created] (IMPALA-6199) Flaky test: metadata/test_hdfs_permissions.py
Taras Bobrovytsky created IMPALA-6199: - Summary: Flaky test: metadata/test_hdfs_permissions.py Key: IMPALA-6199 URL: https://issues.apache.org/jira/browse/IMPALA-6199 Project: IMPALA Issue Type: Bug Components: Infrastructure Affects Versions: Impala 2.11.0 Reporter: Taras Bobrovytsky Priority: Critical TestHdfsPermissions.test_insert_into_read_only_table failed on a nightly Isilon build with the following error message: {code} TestHdfsPermissions.test_insert_into_read_only_table[exec_option: {'batch_size': 0, 'num_nodes': 0, 'disable_codegen_rows_threshold': 5000, 'disable_codegen': False, 'abort_on_error': 1, 'exec_single_node_rows_threshold': 0} | table_format: text/none] [gw1] linux2 -- Python 2.6.6 /data/jenkins/workspace/impala-umbrella-build-and-test-isilon/repos/Impala/bin/../infra/python/env/bin/python metadata/test_hdfs_permissions.py:73: in test_insert_into_read_only_table self.hdfs_client.delete_file_dir('test-warehouse/%s' % TEST_TBL, recursive=True) util/hdfs_util.py:90: in delete_file_dir if not self.exists(path): util/hdfs_util.py:138: in exists self.get_file_dir_status(path) util/hdfs_util.py:102: in get_file_dir_status return super(PyWebHdfsClientWithChmod, self).get_file_dir_status(path) ../infra/python/env/lib/python2.6/site-packages/pywebhdfs/webhdfs.py:338: in get_file_dir_status _raise_pywebhdfs_exception(response.status_code, response.content) ../infra/python/env/lib/python2.6/site-packages/pywebhdfs/webhdfs.py:477: in _raise_pywebhdfs_exception raise errors.PyWebHdfsException(msg=message) E PyWebHdfsException: E E 403 Forbidden E E Forbidden E You don't have permission to access /v1/html/500Text.html E on this server. E {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Created] (IMPALA-6197) Instrument our locks to track contention
Lars Volker created IMPALA-6197: --- Summary: Instrument our locks to track contention Key: IMPALA-6197 URL: https://issues.apache.org/jira/browse/IMPALA-6197 Project: IMPALA Issue Type: Improvement Components: Backend Reporter: Lars Volker We should add instrumentation to our locks (or switch to an alternative like [absl::mutex|https://abseil.io/about/design/mutex]) to enable profiling of lock contention (see [absl::RegisterMutexProfiler()|https://github.com/abseil/abseil-cpp/blob/master/absl/synchronization/mutex.h#L933]. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Created] (IMPALA-6196) Add per-remote-host RPC metrics to debug pages
Lars Volker created IMPALA-6196: --- Summary: Add per-remote-host RPC metrics to debug pages Key: IMPALA-6196 URL: https://issues.apache.org/jira/browse/IMPALA-6196 Project: IMPALA Issue Type: Improvement Components: Backend, Distributed Exec Reporter: Lars Volker We should track RPC statistics (latency, throughput) per remote host on each backend of a cluster. That can help identify network contention and disruptions. It could also be used during planning. -- This message was sent by Atlassian JIRA (v6.4.14#64029)