guptha308 commented on issue #9820:
URL: https://github.com/apache/druid/issues/9820#issuecomment-787893874
Using .20.1. Facing issue while using index_parallel tasks.
Any workaround for this.
{
"type": "index_parallel",
"spec": {
"dataSchema": {
"dataSource": "aws",
"timestampSpec": {
"column": "epoch_time",
"format": "iso",
"missingValue": null
},
"dimensionsSpec": {
"dimensions": [
"events"
{
"type": "string",
"name": "event_name",
"multiValueHandling": "SORTED_ARRAY",
"createBitmapIndex": true
},
{
"type": "string",
"name": "event_section",
"multiValueHandling": "SORTED_ARRAY",
"createBitmapIndex": true
}
]
},
"metricsSpec": [
{
"type": "count",
"name": "count"
}
]
}
},
"ioConfig": {
"type": "index_parallel",
"inputSource": {
"type": "s3",
"prefixes" : [
"s3://andromeda"
]
},
"inputFormat": {
"type": "orc",
"flattenSpec": {
"useFieldDiscovery": true,
"fields": []
}
},
"appendToExisting": true
},
"tuningConfig": {
"type": "index_parallel",
"maxRowsPerSegment": 5000000,
"maxRowsInMemory": 1000000,
"maxBytesInMemory": 0,
"maxTotalRows": null,
"numShards": null,
"splitHintSpec": null,
"partitionsSpec": {
"type": "dynamic",
"maxRowsPerSegment": 5000000,
"maxTotalRows": null
},
"indexSpec": {
"bitmap": {
"type": "roaring",
"compressRunOnSerialization": true
},
"dimensionCompression": "lz4",
"metricCompression": "lz4",
"longEncoding": "longs",
"segmentLoader": null
},
"indexSpecForIntermediatePersists": {
"bitmap": {
"type": "roaring",
"compressRunOnSerialization": true
},
"dimensionCompression": "lz4",
"metricCompression": "lz4",
"longEncoding": "longs",
"segmentLoader": null
},
"maxPendingPersists": 0,
"forceGuaranteedRollup": false,
"reportParseExceptions": false,
"pushTimeout": 0,
"segmentWriteOutMediumFactory": null,
"maxNumConcurrentSubTasks": 5,
"maxRetry": 3,
"taskStatusCheckPeriodMs": 1000,
"chatHandlerTimeout": "PT10S",
"chatHandlerNumRetries": 5,
"maxNumSegmentsToMerge": 100,
"totalNumMergeTasks": 10,
"logParseExceptions": false,
"maxParseExceptions": 2147483647,
"maxSavedParseExceptions": 0,
"buildV9Directly": true,
"partitionDimensions": []
}
}
}
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