baibaichen commented on code in PR #8400:
URL: https://github.com/apache/incubator-gluten/pull/8400#discussion_r1903917765
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cpp-ch/local-engine/local_engine_jni.cpp:
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@@ -1039,7 +1039,7 @@ JNIEXPORT jobject
Java_org_apache_spark_sql_execution_datasources_CHDatasourceJn
local_engine::BlockStripes bs =
local_engine::BlockStripeSplitter::split(*block, partition_col_indice_vec,
hasBucket, reserve_);
auto * addresses = env->NewLongArray(bs.block_addresses.size());
- env->SetLongArrayRegion(addresses, 0, bs.block_addresses.size(),
bs.block_addresses.data());
+ env->SetLongArrayRegion(addresses, 0, bs.block_addresses.size(), (const
jlong *)bs.block_addresses.data());
Review Comment:
> may be reinterpret_cast
let's use `static_cast` first for safety
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