[Enhancement] support adaptive partition hash join (StarRocks#50314)

Signed-off-by: stdpain <[email protected]>
sevev · Sep 2, 2024 · 2aa706b · 2aa706b
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commit 2aa706b
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Showing 16 changed files with 750 additions and 38 deletions.
diff --git a/be/src/common/config.h b/be/src/common/config.h
@@ -1251,6 +1251,8 @@ CONF_String(rocksdb_db_options_string, "create_if_missing=true;create_missing_co
 CONF_Int64(local_exchange_buffer_mem_limit_per_driver, "134217728"); // 128MB
 // only used for test. default: 128M
 CONF_mInt64(streaming_agg_limited_memory_size, "134217728");
+// mem limit for partition hash join probe side buffer
+CONF_mInt64(partition_hash_join_probe_limit_size, "134217728");
 // pipeline streaming aggregate chunk buffer size
 CONF_mInt32(streaming_agg_chunk_buffer_size, "1024");
 CONF_mInt64(wait_apply_time, "6000"); // 6s