Masayuki Takahashi created PARQUET-1527:
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Summary: [parquet-tools] cat command throw
java.lang.ClassCastException
Key: PARQUET-1527
URL: https://issues.apache.org/jira/browse/PARQUET-1527
Project: Parquet
Issue Type: Bug
Components: parquet-mr
Affects Versions: 1.11.0
Reporter: Masayuki Takahashi
I download sources from release/1.11.0 and built.
https://github.com/apache/parquet-mr/releases/tag/apache-parquet-1.11.0
As I ran cat command of parquet-tools, the below exception occurred.
{code}
java -jar ./parquet-tools-1.11.0.jar cat
D:\development\repository\git\parquet-column-index-benchmark\src\test\res
ources\v11.parquet
java.lang.ClassCastException: required int32 int32_field is not a group
{code}
The schema of v11.parquet is below:
{code}
java -jar ./parquet-tools-1.11.0.jar schema
D:\development\repository\git\parquet-column-index-benchmark\src\test\
resources\v11.parquet
message test {
required int32 int32_field;
required int64 int64_field;
required float float_field;
required double double_field;
required binary binary_field;
required int64 timestamp_field (TIMESTAMP(MILLIS,true));
}
{code}
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