/
generate_error_codes.py
executable file
·265 lines (196 loc) · 9.68 KB
/
generate_error_codes.py
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#!/usr/bin/env python
# Copyright 2015 Cloudera Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# For readability purposes we define the error codes and messages at the top of the
# file. New codes and messages must be added here. Old error messages MUST NEVER BE
# DELETED, but can be renamed. The tuple layout for a new entry is: error code enum name,
# numeric error code, format string of the message.
#
# TODO Add support for SQL Error Codes
# https://msdn.microsoft.com/en-us/library/ms714687%28v=vs.85%29.aspx
error_codes = (
("OK", 1, ""),
("GENERAL", 2, "$0"),
("CANCELLED", 3, "$0"),
("ANALYSIS_ERROR", 4, "$0"),
("NOT_IMPLEMENTED_ERROR", 5, "$0"),
("RUNTIME_ERROR", 6, "$0"),
("MEM_LIMIT_EXCEEDED", 7, "$0"),
("INTERNAL_ERROR", 8, "$0"),
("RECOVERABLE_ERROR", 9, "$0"),
("PARQUET_MULTIPLE_BLOCKS", 10,
"Parquet files should not be split into multiple hdfs-blocks. file=$0"),
("PARQUET_COLUMN_METADATA_INVALID", 11,
"Column metadata states there are $0 values, but read $1 values from column $2. "
"file=$3"),
("PARQUET_HEADER_PAGE_SIZE_EXCEEDED", 12, "(unused)"),
("PARQUET_HEADER_EOF", 13,
"ParquetScanner: reached EOF while deserializing data page header. file=$0"),
("PARQUET_GROUP_ROW_COUNT_ERROR", 14,
"Metadata states that in group $0($1) there are $2 rows, but $3 rows were read."),
("PARQUET_GROUP_ROW_COUNT_OVERFLOW", 15, "(unused)"),
("PARQUET_MISSING_PRECISION", 16,
"File '$0' column '$1' does not have the decimal precision set."),
("PARQUET_WRONG_PRECISION", 17,
"File '$0' column '$1' has a precision that does not match the table metadata "
" precision. File metadata precision: $2, table metadata precision: $3."),
("PARQUET_BAD_CONVERTED_TYPE", 18,
"File '$0' column '$1' does not have converted type set to DECIMAL"),
("PARQUET_INCOMPATIBLE_DECIMAL", 19,
"File '$0' column '$1' contains decimal data but the table metadata has type $2"),
("SEQUENCE_SCANNER_PARSE_ERROR", 20,
"Problem parsing file $0 at $1$2"),
("SNAPPY_DECOMPRESS_INVALID_BLOCK_SIZE", 21,
"Decompressor: block size is too big. Data is likely corrupt. Size: $0"),
("SNAPPY_DECOMPRESS_INVALID_COMPRESSED_LENGTH", 22,
"Decompressor: invalid compressed length. Data is likely corrupt."),
("SNAPPY_DECOMPRESS_UNCOMPRESSED_LENGTH_FAILED", 23,
"Snappy: GetUncompressedLength failed"),
("SNAPPY_DECOMPRESS_RAW_UNCOMPRESS_FAILED", 24,
"SnappyBlock: RawUncompress failed"),
("SNAPPY_DECOMPRESS_DECOMPRESS_SIZE_INCORRECT", 25,
"Snappy: Decompressed size is not correct."),
("HDFS_SCAN_NODE_UNKNOWN_DISK", 26, "Unknown disk id. "
"This will negatively affect performance. "
"Check your hdfs settings to enable block location metadata."),
("FRAGMENT_EXECUTOR", 27, "Reserved resource size ($0) is larger than "
"query mem limit ($1), and will be restricted to $1. Configure the reservation "
"size by setting RM_INITIAL_MEM."),
("PARTITIONED_HASH_JOIN_MAX_PARTITION_DEPTH", 28,
"Cannot perform join at hash join node with id $0."
" The input data was partitioned the maximum number of $1 times."
" This could mean there is significant skew in the data or the memory limit is"
" set too low."),
("PARTITIONED_AGG_MAX_PARTITION_DEPTH", 29,
"Cannot perform aggregation at hash aggregation node with id $0."
" The input data was partitioned the maximum number of $1 times."
" This could mean there is significant skew in the data or the memory limit is"
" set too low."),
("MISSING_BUILTIN", 30, "Builtin '$0' with symbol '$1' does not exist. "
"Verify that all your impalads are the same version."),
("RPC_GENERAL_ERROR", 31, "RPC Error: $0"),
("RPC_TIMEOUT", 32, "RPC timed out"),
("UDF_VERIFY_FAILED", 33,
"Failed to verify function $0 from LLVM module $1, see log for more details."),
("PARQUET_CORRUPT_VALUE", 34, "File $0 corrupt. RLE level data bytes = $1"),
("AVRO_DECIMAL_RESOLUTION_ERROR", 35, "Column '$0' has conflicting Avro decimal types. "
"Table schema $1: $2, file schema $1: $3"),
("AVRO_DECIMAL_METADATA_MISMATCH", 36, "Column '$0' has conflicting Avro decimal types. "
"Declared $1: $2, $1 in table's Avro schema: $3"),
("AVRO_SCHEMA_RESOLUTION_ERROR", 37, "Unresolvable types for column '$0': "
"table type: $1, file type: $2"),
("AVRO_SCHEMA_METADATA_MISMATCH", 38, "Unresolvable types for column '$0': "
"declared column type: $1, table's Avro schema type: $2"),
("AVRO_UNSUPPORTED_DEFAULT_VALUE", 39, "Field $0 is missing from file and default "
"values of type $1 are not yet supported."),
("AVRO_MISSING_FIELD", 40, "Inconsistent table metadata. Mismatch between column "
"definition and Avro schema: cannot read field $0 because there are only $1 fields."),
("AVRO_MISSING_DEFAULT", 41,
"Field $0 is missing from file and does not have a default value."),
("AVRO_NULLABILITY_MISMATCH", 42,
"Field $0 is nullable in the file schema but not the table schema."),
("AVRO_NOT_A_RECORD", 43,
"Inconsistent table metadata. Field $0 is not a record in the Avro schema."),
("PARQUET_DEF_LEVEL_ERROR", 44, "Could not read definition level, even though metadata"
" states there are $0 values remaining in data page. file=$1"),
("PARQUET_NUM_COL_VALS_ERROR", 45, "Mismatched number of values in column index $0 "
"($1 vs. $2). file=$3"),
("PARQUET_DICT_DECODE_FAILURE", 46, "Failed to decode dictionary-encoded value. "
"file=$0"),
("SSL_PASSWORD_CMD_FAILED", 47,
"SSL private-key password command ('$0') failed with error: $1"),
("SSL_CERTIFICATE_PATH_BLANK", 48, "The SSL certificate path is blank"),
("SSL_PRIVATE_KEY_PATH_BLANK", 49, "The SSL private key path is blank"),
("SSL_CERTIFICATE_NOT_FOUND", 50, "The SSL certificate file does not exist at path $0"),
("SSL_PRIVATE_KEY_NOT_FOUND", 51, "The SSL private key file does not exist at path $0"),
("SSL_SOCKET_CREATION_FAILED", 52, "SSL socket creation failed: $0"),
("MEM_ALLOC_FAILED", 53, "Memory allocation of $0 bytes failed"),
("PARQUET_REP_LEVEL_ERROR", 54, "Could not read repetition level, even though metadata"
" states there are $0 values remaining in data page. file=$1"),
("PARQUET_UNRECOGNIZED_SCHEMA", 55, "File '$0' has an incompatible Parquet schema for "
"column '$1'. Column type: $2, Parquet schema:\\n$3"),
("COLLECTION_ALLOC_FAILED", 56, "Failed to allocate buffer for collection '$0'."),
("TMP_DEVICE_BLACKLISTED", 57,
"Temporary device for directory $0 is blacklisted from a previous error and cannot "
"be used."),
("TMP_FILE_BLACKLISTED", 58,
"Temporary file $0 is blacklisted from a previous error and cannot be expanded."),
("RPC_CLIENT_CONNECT_FAILURE", 59,
"RPC client failed to connect: $0"),
("STALE_METADATA_FILE_TOO_SHORT", 60, "Metadata for file '$0' appears stale. "
"Try running \\\"refresh $1\\\" to reload the file metadata."),
("PARQUET_BAD_VERSION_NUMBER", 61, "File '$0' has an invalid version number: $1\\n"
"This could be due to stale metadata. Try running \\\"refresh $2\\\"."),
("SCANNER_INCOMPLETE_READ", 62, "Tried to read $0 bytes but could only read $1 bytes. "
"This may indicate data file corruption. (file $2, byte offset: $3)"),
("SCANNER_INVALID_READ", 63, "Invalid read of $0 bytes. This may indicate data file "
"corruption. (file $1, byte offset: $2)"),
)
import sys
import os
# Verifies the uniqueness of the error constants and numeric error codes.
def check_duplicates(codes):
constants = {}
num_codes = {}
for row in codes:
if row[0] in constants:
print("Constant %s already used, please check definition of '%s'!" % \
(row[0], constants[row[0]]))
exit(1)
if row[1] in num_codes:
print("Numeric error code %d already used, please check definition of '%s'!" % \
(row[1], num_codes[row[1]]))
exit(1)
constants[row[0]] = row[2]
num_codes[row[1]] = row[2]
preamble = """
// Copyright 2015 Cloudera Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
//
// THIS FILE IS AUTO GENERATED BY generated_error_codes.py DO NOT MODIFY
// IT BY HAND.
//
namespace cpp impala
namespace java com.cloudera.impala.thrift
"""
# The script will always generate the file, CMake will take care of running it only if
# necessary.
target_file = "ErrorCodes.thrift"
# Check uniqueness of error constants and numeric codes
check_duplicates(error_codes)
fid = open(target_file, "w+")
try:
fid.write(preamble)
fid.write("""\nenum TErrorCode {\n""")
fid.write(",\n".join(map(lambda x: " %s" % x[0], error_codes)))
fid.write("\n}")
fid.write("\n")
fid.write("const list<string> TErrorMessage = [\n")
fid.write(",\n".join(map(lambda x: " // %s\n \"%s\"" %(x[0], x[2]), error_codes)))
fid.write("\n]")
finally:
fid.close()
print("%s created." % target_file)