tverdokhlebd removed a comment on issue #1491: [SUPPORT] OutOfMemoryError during upsert 30M records URL: https://github.com/apache/incubator-hudi/issues/1491#issuecomment-610221356 Tried to set this config: - local[4] - driver memory 12GB - driver memoryOverhead 2048 And result: 20/04/07 07:05:38 INFO ExternalAppendOnlyMap: Thread 132 spilling in-memory map of 1598.4 MB to disk (1 time so far) 20/04/07 07:05:39 INFO ExternalAppendOnlyMap: Thread 130 spilling in-memory map of 1598.4 MB to disk (1 time so far) OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000658800000, 1736441856, 0) failed; error='Out of memory' (errno=12) There is insufficient memory for the Java Runtime Environment to continue. Native memory allocation (mmap) failed to map 1736441856 bytes for committing reserved memory.
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