[jira] [Created] (IMPALA-10990) org.apache.impala.analysis.AnalyzeDDLTest.TestCreateTableLikeFile is flaky

["Tamas Mate (Jira)" <ji...@apache.org>]

Tamas Mate created IMPALA-10990:
-----------------------------------

             Summary: org.apache.impala.analysis.AnalyzeDDLTest.TestCreateTableLikeFile is flaky
                 Key: IMPALA-10990
                 URL: https://issues.apache.org/jira/browse/IMPALA-10990
             Project: IMPALA
          Issue Type: Bug
          Components: Frontend
            Reporter: Tamas Mate


{{org.apache.impala.analysis.AnalyzeDDLTest.TestCreateTableLikeFile}} failed in the latest UBSAN build with the following stack:
{noformat}
java.lang.AssertionError:
got error:
Cannot infer schema, path does not exist: hdfs://localhost:20500/test-warehouse/zipcode_incomes_rc/000000_0
expected:
File is not a parquet file: hdfs://localhost:20500/test-warehouse/zipcode_incomes_rc/000000_0
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.assertTrue(Assert.java:41)
        at org.apache.impala.common.FrontendTestBase.AnalysisError(FrontendTestBase.java:303)
        at org.apache.impala.common.FrontendTestBase.AnalysisError(FrontendTestBase.java:278)
        at org.apache.impala.analysis.AnalyzeDDLTest.TestCreateTableLikeFile(AnalyzeDDLTest.java:2085)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
{noformat}
The test is looking for a file, but the file was created with {{_1}} suffix instead of the expected {{_0}}, probably there were some hiccup during data loading:
{code:java}
    // check valid paths with bad file contents
    AnalysisError("create table database_DNE.newtbl_DNE like parquet " +
        "'/test-warehouse/zipcode_incomes_rc/000000_0'",
        "File is not a parquet file: " +
        "hdfs://localhost:20500/test-warehouse/zipcode_incomes_rc/000000_0");
{code}
{noformat}
./file-list-begin-1.log:26673:drwxr-xr-x   - jenkins supergroup          0 2021-10-25 23:22 /test-warehouse/zipcode_incomes_rc
./file-list-begin-1.log:26674:-rw-r--r--   3 jenkins supergroup    2024361 2021-10-25 23:22 /test-warehouse/zipcode_incomes_rc/000000_1
...
./file-list-end-1.log:27829:drwxr-xr-x   - jenkins supergroup          0 2021-10-25 23:22 /test-warehouse/zipcode_incomes_rc
./file-list-end-1.log:27830:-rw-r--r--   3 jenkins supergroup    2024361 2021-10-25 23:22 /test-warehouse/zipcode_incomes_rc/000000_1
{noformat}



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