[iotdb] 01/01: modify config items

[ro...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

rong pushed a commit to branch xianyi
in repository https://gitbox.apache.org/repos/asf/iotdb.git

commit 6877d9a99315918566734216b599c8880926c28b
Author: Steve Yurong Su <ro...@apache.org>
AuthorDate: Fri Nov 19 14:59:15 2021 +0800

    modify config items
---
 .../resources/conf/iotdb-engine.properties         | 30 +++++++++++-----------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/server/src/assembly/resources/conf/iotdb-engine.properties b/server/src/assembly/resources/conf/iotdb-engine.properties
index 3e2da93..48a6d2f 100644
--- a/server/src/assembly/resources/conf/iotdb-engine.properties
+++ b/server/src/assembly/resources/conf/iotdb-engine.properties
@@ -65,7 +65,7 @@ rpc_port=6667
 
 # Is insert ahead log enable
 # Datatype: boolean
-# enable_wal=true
+enable_wal=false
 
 # Add a switch to drop ouf-of-order data
 # Out-of-order data will impact the aggregation query a lot. Users may not care about discarding some out-of-order data.
@@ -278,7 +278,7 @@ timestamp_precision=ms
 
 # When the average point number of timeseries in memtable exceeds this, the memtable is flushed to disk. The default threshold is 10000.
 # Datatype: int
-# avg_series_point_number_threshold=10000
+avg_series_point_number_threshold=10000000
 
 # How many threads can concurrently flush. When <= 0, use CPU core number.
 # Datatype: int
@@ -353,7 +353,7 @@ timestamp_precision=ms
 
 # primitive array size (length of each array) in array pool
 # Datatype: int
-# primitive_array_size=32
+primitive_array_size=1024
 
 # Ratio of write memory for invoking flush disk, 0.4 by default
 # If you have extremely high write load (like batch=1000), it can be set lower than the default value like 0.2
@@ -381,7 +381,7 @@ timestamp_precision=ms
 # allowed max numbers of deduplicated path in one query
 # it's just an advised value, the real limitation will be the smaller one between this and the one we calculated
 # Datatype: int
-# max_deduplicated_path_num=1000
+max_deduplicated_path_num=1000000
 
 # When an inserting is rejected, waiting period (in ms) to check system again, 50 by default.
 # If the insertion has been rejected and the read load is low, it can be set larger.
@@ -423,15 +423,15 @@ timestamp_precision=ms
 ####################
 # sequence space compaction: only compact the sequence files
 # Datatype: boolean
-# enable_seq_space_compaction=true
+enable_seq_space_compaction=false
 
 # unsequence space compaction: only compact the unsequence files
 # Datatype: boolean
-# enable_unseq_space_compaction=true
+enable_unseq_space_compaction=false
 
 # cross space compaction: compact the unsequence files into the overlapped sequence files
 # Datatype: boolean
-# enable_cross_space_compaction=true
+enable_cross_space_compaction=false
 
 # the strategy of inner space compaction task
 # Options: inplace_compaction
@@ -528,7 +528,7 @@ timestamp_precision=ms
 
 # The max executing time of query. unit: ms
 # Datatype: int
-# query_timeout_threshold=60000
+query_timeout_threshold=600000000
 
 ####################
 ### Metadata Cache Configuration
@@ -539,7 +539,7 @@ timestamp_precision=ms
 # meta_data_cache_enable=true
 # Read memory Allocation Ratio: BloomFilterCache, ChunkCache, TimeSeriesMetadataCache, memory used for constructing QueryDataSet and Free Memory Used in Query.
 # The parameter form is a:b:c:d:e, where a, b, c, d and e are integers. for example: 1:1:1:1:1 , 1:100:200:300:400
-# chunk_timeseriesmeta_free_memory_proportion=1:100:200:300:400
+chunk_timeseriesmeta_free_memory_proportion=1000:100:200:300:400
 
 # cache size for MManager.
 # This cache is used to improve insert speed where all path check and TSDataType will be cached in MManager with corresponding Path.
@@ -552,7 +552,7 @@ timestamp_precision=ms
 
 # Whether to enable LAST cache
 # Datatype: boolean
-# enable_last_cache=true
+enable_last_cache=false
 
 ####################
 ### Statistics Monitor configuration
@@ -814,11 +814,11 @@ timestamp_precision=ms
 # How much memory may be used in ONE UDF query (in MB).
 # The upper limit is 20% of allocated memory for read.
 # Datatype: float
-# udf_memory_budget_in_mb=30.0
+udf_memory_budget_in_mb=10240.0
 
 # UDF memory allocation ratio.
 # The parameter form is a:b:c, where a, b, and c are integers.
-# udf_reader_transformer_collector_memory_proportion=1:1:1
+udf_reader_transformer_collector_memory_proportion=1:3:2
 
 # Uncomment the following field to configure the udf root directory.
 # For Window platform
@@ -850,12 +850,12 @@ timestamp_precision=ms
 
 # How many threads can be used for evaluating sliding windows. When <= 0, use CPU core number.
 # Datatype: int
-# concurrent_window_evaluation_thread=0
+concurrent_window_evaluation_thread=0
 
 # Max number of window evaluation tasks that can be pending for execution. When <= 0, the value is
 # 64 by default.
 # Datatype: int
-# max_pending_window_evaluation_tasks=64
+max_pending_window_evaluation_tasks=10240
 
 ####################
 ### Continuous Query Configuration
@@ -882,7 +882,7 @@ timestamp_precision=ms
 # The maximum number of rows can be processed in insert-tablet-plan when executing select-into statements.
 # When <= 0, use 10000.
 # Datatype: int
-# select_into_insert_tablet_plan_row_limit=10000
+select_into_insert_tablet_plan_row_limit=10000000
 
 ####################
 ### Index Configuration